1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * drivers/input/tablet/wacom_wac.c 4 * 5 * USB Wacom tablet support - Wacom specific code 6 */ 7 8 /* 9 */ 10 11 #include "wacom_wac.h" 12 #include "wacom.h" 13 #include <linux/input/mt.h> 14 15 /* resolution for penabled devices */ 16 #define WACOM_PL_RES 20 17 #define WACOM_PENPRTN_RES 40 18 #define WACOM_VOLITO_RES 50 19 #define WACOM_GRAPHIRE_RES 80 20 #define WACOM_INTUOS_RES 100 21 #define WACOM_INTUOS3_RES 200 22 23 /* Newer Cintiq and DTU have an offset between tablet and screen areas */ 24 #define WACOM_DTU_OFFSET 200 25 #define WACOM_CINTIQ_OFFSET 400 26 27 /* 28 * Scale factor relating reported contact size to logical contact area. 29 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo 30 */ 31 #define WACOM_CONTACT_AREA_SCALE 2607 32 33 static bool touch_arbitration = 1; 34 module_param(touch_arbitration, bool, 0644); 35 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)"); 36 37 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 38 int button_count, int mask); 39 40 static int wacom_numbered_button_to_key(int n); 41 42 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 43 int group); 44 /* 45 * Percent of battery capacity for Graphire. 46 * 8th value means AC online and show 100% capacity. 47 */ 48 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; 49 50 /* 51 * Percent of battery capacity for Intuos4 WL, AC has a separate bit. 52 */ 53 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 }; 54 55 static void __wacom_notify_battery(struct wacom_battery *battery, 56 int bat_status, int bat_capacity, 57 bool bat_charging, bool bat_connected, 58 bool ps_connected) 59 { 60 bool changed = battery->bat_status != bat_status || 61 battery->battery_capacity != bat_capacity || 62 battery->bat_charging != bat_charging || 63 battery->bat_connected != bat_connected || 64 battery->ps_connected != ps_connected; 65 66 if (changed) { 67 battery->bat_status = bat_status; 68 battery->battery_capacity = bat_capacity; 69 battery->bat_charging = bat_charging; 70 battery->bat_connected = bat_connected; 71 battery->ps_connected = ps_connected; 72 73 if (battery->battery) 74 power_supply_changed(battery->battery); 75 } 76 } 77 78 static void wacom_notify_battery(struct wacom_wac *wacom_wac, 79 int bat_status, int bat_capacity, bool bat_charging, 80 bool bat_connected, bool ps_connected) 81 { 82 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 83 84 __wacom_notify_battery(&wacom->battery, bat_status, bat_capacity, 85 bat_charging, bat_connected, ps_connected); 86 } 87 88 static int wacom_penpartner_irq(struct wacom_wac *wacom) 89 { 90 unsigned char *data = wacom->data; 91 struct input_dev *input = wacom->pen_input; 92 93 switch (data[0]) { 94 case 1: 95 if (data[5] & 0x80) { 96 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 97 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID; 98 input_report_key(input, wacom->tool[0], 1); 99 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 100 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 101 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 102 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 103 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127)); 104 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 105 } else { 106 input_report_key(input, wacom->tool[0], 0); 107 input_report_abs(input, ABS_MISC, 0); /* report tool id */ 108 input_report_abs(input, ABS_PRESSURE, -1); 109 input_report_key(input, BTN_TOUCH, 0); 110 } 111 break; 112 113 case 2: 114 input_report_key(input, BTN_TOOL_PEN, 1); 115 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ 116 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 117 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 118 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 119 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20)); 120 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 121 break; 122 123 default: 124 dev_dbg(input->dev.parent, 125 "%s: received unknown report #%d\n", __func__, data[0]); 126 return 0; 127 } 128 129 return 1; 130 } 131 132 static int wacom_pl_irq(struct wacom_wac *wacom) 133 { 134 struct wacom_features *features = &wacom->features; 135 unsigned char *data = wacom->data; 136 struct input_dev *input = wacom->pen_input; 137 int prox, pressure; 138 139 if (data[0] != WACOM_REPORT_PENABLED) { 140 dev_dbg(input->dev.parent, 141 "%s: received unknown report #%d\n", __func__, data[0]); 142 return 0; 143 } 144 145 prox = data[1] & 0x40; 146 147 if (!wacom->id[0]) { 148 if ((data[0] & 0x10) || (data[4] & 0x20)) { 149 wacom->tool[0] = BTN_TOOL_RUBBER; 150 wacom->id[0] = ERASER_DEVICE_ID; 151 } 152 else { 153 wacom->tool[0] = BTN_TOOL_PEN; 154 wacom->id[0] = STYLUS_DEVICE_ID; 155 } 156 } 157 158 /* If the eraser is in prox, STYLUS2 is always set. If we 159 * mis-detected the type and notice that STYLUS2 isn't set 160 * then force the eraser out of prox and let the pen in. 161 */ 162 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) { 163 input_report_key(input, BTN_TOOL_RUBBER, 0); 164 input_report_abs(input, ABS_MISC, 0); 165 input_sync(input); 166 wacom->tool[0] = BTN_TOOL_PEN; 167 wacom->id[0] = STYLUS_DEVICE_ID; 168 } 169 170 if (prox) { 171 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); 172 if (features->pressure_max > 255) 173 pressure = (pressure << 1) | ((data[4] >> 6) & 1); 174 pressure += (features->pressure_max + 1) / 2; 175 176 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); 177 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); 178 input_report_abs(input, ABS_PRESSURE, pressure); 179 180 input_report_key(input, BTN_TOUCH, data[4] & 0x08); 181 input_report_key(input, BTN_STYLUS, data[4] & 0x10); 182 /* Only allow the stylus2 button to be reported for the pen tool. */ 183 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20)); 184 } 185 186 if (!prox) 187 wacom->id[0] = 0; 188 input_report_key(input, wacom->tool[0], prox); 189 input_report_abs(input, ABS_MISC, wacom->id[0]); 190 return 1; 191 } 192 193 static int wacom_ptu_irq(struct wacom_wac *wacom) 194 { 195 unsigned char *data = wacom->data; 196 struct input_dev *input = wacom->pen_input; 197 198 if (data[0] != WACOM_REPORT_PENABLED) { 199 dev_dbg(input->dev.parent, 200 "%s: received unknown report #%d\n", __func__, data[0]); 201 return 0; 202 } 203 204 if (data[1] & 0x04) { 205 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20); 206 input_report_key(input, BTN_TOUCH, data[1] & 0x08); 207 wacom->id[0] = ERASER_DEVICE_ID; 208 } else { 209 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20); 210 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 211 wacom->id[0] = STYLUS_DEVICE_ID; 212 } 213 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 214 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 215 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 216 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6])); 217 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 218 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 219 return 1; 220 } 221 222 static int wacom_dtu_irq(struct wacom_wac *wacom) 223 { 224 unsigned char *data = wacom->data; 225 struct input_dev *input = wacom->pen_input; 226 int prox = data[1] & 0x20; 227 228 dev_dbg(input->dev.parent, 229 "%s: received report #%d", __func__, data[0]); 230 231 if (prox) { 232 /* Going into proximity select tool */ 233 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 234 if (wacom->tool[0] == BTN_TOOL_PEN) 235 wacom->id[0] = STYLUS_DEVICE_ID; 236 else 237 wacom->id[0] = ERASER_DEVICE_ID; 238 } 239 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 240 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 241 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 242 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 243 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]); 244 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 245 if (!prox) /* out-prox */ 246 wacom->id[0] = 0; 247 input_report_key(input, wacom->tool[0], prox); 248 input_report_abs(input, ABS_MISC, wacom->id[0]); 249 return 1; 250 } 251 252 static int wacom_dtus_irq(struct wacom_wac *wacom) 253 { 254 unsigned char *data = wacom->data; 255 struct input_dev *input = wacom->pen_input; 256 unsigned short prox, pressure = 0; 257 258 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) { 259 dev_dbg(input->dev.parent, 260 "%s: received unknown report #%d", __func__, data[0]); 261 return 0; 262 } else if (data[0] == WACOM_REPORT_DTUSPAD) { 263 input = wacom->pad_input; 264 input_report_key(input, BTN_0, (data[1] & 0x01)); 265 input_report_key(input, BTN_1, (data[1] & 0x02)); 266 input_report_key(input, BTN_2, (data[1] & 0x04)); 267 input_report_key(input, BTN_3, (data[1] & 0x08)); 268 input_report_abs(input, ABS_MISC, 269 data[1] & 0x0f ? PAD_DEVICE_ID : 0); 270 return 1; 271 } else { 272 prox = data[1] & 0x80; 273 if (prox) { 274 switch ((data[1] >> 3) & 3) { 275 case 1: /* Rubber */ 276 wacom->tool[0] = BTN_TOOL_RUBBER; 277 wacom->id[0] = ERASER_DEVICE_ID; 278 break; 279 280 case 2: /* Pen */ 281 wacom->tool[0] = BTN_TOOL_PEN; 282 wacom->id[0] = STYLUS_DEVICE_ID; 283 break; 284 } 285 } 286 287 input_report_key(input, BTN_STYLUS, data[1] & 0x20); 288 input_report_key(input, BTN_STYLUS2, data[1] & 0x40); 289 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3])); 290 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5])); 291 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff); 292 input_report_abs(input, ABS_PRESSURE, pressure); 293 input_report_key(input, BTN_TOUCH, pressure > 10); 294 295 if (!prox) /* out-prox */ 296 wacom->id[0] = 0; 297 input_report_key(input, wacom->tool[0], prox); 298 input_report_abs(input, ABS_MISC, wacom->id[0]); 299 return 1; 300 } 301 } 302 303 static int wacom_graphire_irq(struct wacom_wac *wacom) 304 { 305 struct wacom_features *features = &wacom->features; 306 unsigned char *data = wacom->data; 307 struct input_dev *input = wacom->pen_input; 308 struct input_dev *pad_input = wacom->pad_input; 309 int battery_capacity, ps_connected; 310 int prox; 311 int rw = 0; 312 int retval = 0; 313 314 if (features->type == GRAPHIRE_BT) { 315 if (data[0] != WACOM_REPORT_PENABLED_BT) { 316 dev_dbg(input->dev.parent, 317 "%s: received unknown report #%d\n", __func__, 318 data[0]); 319 goto exit; 320 } 321 } else if (data[0] != WACOM_REPORT_PENABLED) { 322 dev_dbg(input->dev.parent, 323 "%s: received unknown report #%d\n", __func__, data[0]); 324 goto exit; 325 } 326 327 prox = data[1] & 0x80; 328 if (prox || wacom->id[0]) { 329 if (prox) { 330 switch ((data[1] >> 5) & 3) { 331 332 case 0: /* Pen */ 333 wacom->tool[0] = BTN_TOOL_PEN; 334 wacom->id[0] = STYLUS_DEVICE_ID; 335 break; 336 337 case 1: /* Rubber */ 338 wacom->tool[0] = BTN_TOOL_RUBBER; 339 wacom->id[0] = ERASER_DEVICE_ID; 340 break; 341 342 case 2: /* Mouse with wheel */ 343 input_report_key(input, BTN_MIDDLE, data[1] & 0x04); 344 fallthrough; 345 346 case 3: /* Mouse without wheel */ 347 wacom->tool[0] = BTN_TOOL_MOUSE; 348 wacom->id[0] = CURSOR_DEVICE_ID; 349 break; 350 } 351 } 352 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 353 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 354 if (wacom->tool[0] != BTN_TOOL_MOUSE) { 355 if (features->type == GRAPHIRE_BT) 356 input_report_abs(input, ABS_PRESSURE, data[6] | 357 (((__u16) (data[1] & 0x08)) << 5)); 358 else 359 input_report_abs(input, ABS_PRESSURE, data[6] | 360 ((data[7] & 0x03) << 8)); 361 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 362 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 363 input_report_key(input, BTN_STYLUS2, data[1] & 0x04); 364 } else { 365 input_report_key(input, BTN_LEFT, data[1] & 0x01); 366 input_report_key(input, BTN_RIGHT, data[1] & 0x02); 367 if (features->type == WACOM_G4 || 368 features->type == WACOM_MO) { 369 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f); 370 rw = (data[7] & 0x04) - (data[7] & 0x03); 371 } else if (features->type == GRAPHIRE_BT) { 372 /* Compute distance between mouse and tablet */ 373 rw = 44 - (data[6] >> 2); 374 rw = clamp_val(rw, 0, 31); 375 input_report_abs(input, ABS_DISTANCE, rw); 376 if (((data[1] >> 5) & 3) == 2) { 377 /* Mouse with wheel */ 378 input_report_key(input, BTN_MIDDLE, 379 data[1] & 0x04); 380 rw = (data[6] & 0x01) ? -1 : 381 (data[6] & 0x02) ? 1 : 0; 382 } else { 383 rw = 0; 384 } 385 } else { 386 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f); 387 rw = -(signed char)data[6]; 388 } 389 input_report_rel(input, REL_WHEEL, rw); 390 } 391 392 if (!prox) 393 wacom->id[0] = 0; 394 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 395 input_report_key(input, wacom->tool[0], prox); 396 input_sync(input); /* sync last event */ 397 } 398 399 /* send pad data */ 400 switch (features->type) { 401 case WACOM_G4: 402 prox = data[7] & 0xf8; 403 if (prox || wacom->id[1]) { 404 wacom->id[1] = PAD_DEVICE_ID; 405 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40)); 406 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80)); 407 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3); 408 input_report_rel(pad_input, REL_WHEEL, rw); 409 if (!prox) 410 wacom->id[1] = 0; 411 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 412 retval = 1; 413 } 414 break; 415 416 case WACOM_MO: 417 prox = (data[7] & 0xf8) || data[8]; 418 if (prox || wacom->id[1]) { 419 wacom->id[1] = PAD_DEVICE_ID; 420 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08)); 421 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20)); 422 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10)); 423 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40)); 424 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f)); 425 if (!prox) 426 wacom->id[1] = 0; 427 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 428 retval = 1; 429 } 430 break; 431 case GRAPHIRE_BT: 432 prox = data[7] & 0x03; 433 if (prox || wacom->id[1]) { 434 wacom->id[1] = PAD_DEVICE_ID; 435 input_report_key(pad_input, BTN_0, (data[7] & 0x02)); 436 input_report_key(pad_input, BTN_1, (data[7] & 0x01)); 437 if (!prox) 438 wacom->id[1] = 0; 439 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 440 retval = 1; 441 } 442 break; 443 } 444 445 /* Store current battery capacity and power supply state */ 446 if (features->type == GRAPHIRE_BT) { 447 rw = (data[7] >> 2 & 0x07); 448 battery_capacity = batcap_gr[rw]; 449 ps_connected = rw == 7; 450 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 451 battery_capacity, ps_connected, 1, 452 ps_connected); 453 } 454 exit: 455 return retval; 456 } 457 458 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac) 459 { 460 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 461 struct wacom_features *features = &wacom_wac->features; 462 struct hid_report *r; 463 struct hid_report_enum *re; 464 465 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]); 466 if (features->type == INTUOSHT2) 467 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID]; 468 else 469 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1]; 470 if (r) { 471 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT); 472 } 473 } 474 475 static int wacom_intuos_pad(struct wacom_wac *wacom) 476 { 477 struct wacom_features *features = &wacom->features; 478 unsigned char *data = wacom->data; 479 struct input_dev *input = wacom->pad_input; 480 int i; 481 int buttons = 0, nbuttons = features->numbered_buttons; 482 int keys = 0, nkeys = 0; 483 int ring1 = 0, ring2 = 0; 484 int strip1 = 0, strip2 = 0; 485 bool prox = false; 486 bool wrench = false, keyboard = false, mute_touch = false, menu = false, 487 info = false; 488 489 /* pad packets. Works as a second tool and is always in prox */ 490 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD || 491 data[0] == WACOM_REPORT_CINTIQPAD)) 492 return 0; 493 494 if (features->type >= INTUOS4S && features->type <= INTUOS4L) { 495 buttons = (data[3] << 1) | (data[2] & 0x01); 496 ring1 = data[1]; 497 } else if (features->type == DTK) { 498 buttons = data[6]; 499 } else if (features->type == WACOM_13HD) { 500 buttons = (data[4] << 1) | (data[3] & 0x01); 501 } else if (features->type == WACOM_24HD) { 502 buttons = (data[8] << 8) | data[6]; 503 ring1 = data[1]; 504 ring2 = data[2]; 505 506 /* 507 * Three "buttons" are available on the 24HD which are 508 * physically implemented as a touchstrip. Each button 509 * is approximately 3 bits wide with a 2 bit spacing. 510 * The raw touchstrip bits are stored at: 511 * ((data[3] & 0x1f) << 8) | data[4]) 512 */ 513 nkeys = 3; 514 keys = ((data[3] & 0x1C) ? 1<<2 : 0) | 515 ((data[4] & 0xE0) ? 1<<1 : 0) | 516 ((data[4] & 0x07) ? 1<<0 : 0); 517 keyboard = !!(data[4] & 0xE0); 518 info = !!(data[3] & 0x1C); 519 520 if (features->oPid) { 521 mute_touch = !!(data[4] & 0x07); 522 if (mute_touch) 523 wacom->shared->is_touch_on = 524 !wacom->shared->is_touch_on; 525 } else { 526 wrench = !!(data[4] & 0x07); 527 } 528 } else if (features->type == WACOM_27QHD) { 529 nkeys = 3; 530 keys = data[2] & 0x07; 531 532 wrench = !!(data[2] & 0x01); 533 keyboard = !!(data[2] & 0x02); 534 535 if (features->oPid) { 536 mute_touch = !!(data[2] & 0x04); 537 if (mute_touch) 538 wacom->shared->is_touch_on = 539 !wacom->shared->is_touch_on; 540 } else { 541 menu = !!(data[2] & 0x04); 542 } 543 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4])); 544 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6])); 545 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8])); 546 } else if (features->type == CINTIQ_HYBRID) { 547 /* 548 * Do not send hardware buttons under Android. They 549 * are already sent to the system through GPIO (and 550 * have different meaning). 551 * 552 * d-pad right -> data[4] & 0x10 553 * d-pad up -> data[4] & 0x20 554 * d-pad left -> data[4] & 0x40 555 * d-pad down -> data[4] & 0x80 556 * d-pad center -> data[3] & 0x01 557 */ 558 buttons = (data[4] << 1) | (data[3] & 0x01); 559 } else if (features->type == CINTIQ_COMPANION_2) { 560 /* d-pad right -> data[2] & 0x10 561 * d-pad up -> data[2] & 0x20 562 * d-pad left -> data[2] & 0x40 563 * d-pad down -> data[2] & 0x80 564 * d-pad center -> data[1] & 0x01 565 */ 566 buttons = ((data[2] >> 4) << 7) | 567 ((data[1] & 0x04) << 4) | 568 ((data[2] & 0x0F) << 2) | 569 (data[1] & 0x03); 570 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { 571 /* 572 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in 573 * addition to the mechanical switch. Switch data is 574 * stored in data[4], capacitive data in data[5]. 575 * 576 * Touch ring mode switch (data[3]) has no capacitive sensor 577 */ 578 buttons = (data[4] << 1) | (data[3] & 0x01); 579 ring1 = data[2]; 580 } else { 581 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) { 582 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) | 583 (data[6] << 1) | (data[5] & 0x01); 584 585 if (features->type == WACOM_22HD) { 586 nkeys = 3; 587 keys = data[9] & 0x07; 588 589 info = !!(data[9] & 0x01); 590 wrench = !!(data[9] & 0x02); 591 } 592 } else { 593 buttons = ((data[6] & 0x10) << 5) | 594 ((data[5] & 0x10) << 4) | 595 ((data[6] & 0x0F) << 4) | 596 (data[5] & 0x0F); 597 } 598 strip1 = ((data[1] & 0x1f) << 8) | data[2]; 599 strip2 = ((data[3] & 0x1f) << 8) | data[4]; 600 } 601 602 prox = (buttons & ~(~0U << nbuttons)) | (keys & ~(~0U << nkeys)) | 603 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2; 604 605 wacom_report_numbered_buttons(input, nbuttons, buttons); 606 607 for (i = 0; i < nkeys; i++) 608 input_report_key(input, KEY_PROG1 + i, keys & (1 << i)); 609 610 input_report_key(input, KEY_BUTTONCONFIG, wrench); 611 input_report_key(input, KEY_ONSCREEN_KEYBOARD, keyboard); 612 input_report_key(input, KEY_CONTROLPANEL, menu); 613 input_report_key(input, KEY_INFO, info); 614 615 if (wacom->shared && wacom->shared->touch_input) { 616 input_report_switch(wacom->shared->touch_input, 617 SW_MUTE_DEVICE, 618 !wacom->shared->is_touch_on); 619 input_sync(wacom->shared->touch_input); 620 } 621 622 input_report_abs(input, ABS_RX, strip1); 623 input_report_abs(input, ABS_RY, strip2); 624 625 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0); 626 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0); 627 628 input_report_key(input, wacom->tool[1], prox ? 1 : 0); 629 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 630 631 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff); 632 633 return 1; 634 } 635 636 static int wacom_intuos_id_mangle(int tool_id) 637 { 638 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF); 639 } 640 641 static int wacom_intuos_get_tool_type(int tool_id) 642 { 643 int tool_type; 644 645 switch (tool_id) { 646 case 0x812: /* Inking pen */ 647 case 0x801: /* Intuos3 Inking pen */ 648 case 0x12802: /* Intuos4/5 Inking Pen */ 649 case 0x012: 650 tool_type = BTN_TOOL_PENCIL; 651 break; 652 653 case 0x822: /* Pen */ 654 case 0x842: 655 case 0x852: 656 case 0x823: /* Intuos3 Grip Pen */ 657 case 0x813: /* Intuos3 Classic Pen */ 658 case 0x885: /* Intuos3 Marker Pen */ 659 case 0x802: /* Intuos4/5 13HD/24HD General Pen */ 660 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */ 661 case 0x8e2: /* IntuosHT2 pen */ 662 case 0x022: 663 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */ 664 case 0x10842: /* MobileStudio Pro Pro Pen slim */ 665 case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */ 666 case 0x16802: /* Cintiq 13HD Pro Pen */ 667 case 0x18802: /* DTH2242 Pen */ 668 case 0x10802: /* Intuos4/5 13HD/24HD General Pen */ 669 tool_type = BTN_TOOL_PEN; 670 break; 671 672 case 0x832: /* Stroke pen */ 673 case 0x032: 674 tool_type = BTN_TOOL_BRUSH; 675 break; 676 677 case 0x007: /* Mouse 4D and 2D */ 678 case 0x09c: 679 case 0x094: 680 case 0x017: /* Intuos3 2D Mouse */ 681 case 0x806: /* Intuos4 Mouse */ 682 tool_type = BTN_TOOL_MOUSE; 683 break; 684 685 case 0x096: /* Lens cursor */ 686 case 0x097: /* Intuos3 Lens cursor */ 687 case 0x006: /* Intuos4 Lens cursor */ 688 tool_type = BTN_TOOL_LENS; 689 break; 690 691 case 0x82a: /* Eraser */ 692 case 0x84a: 693 case 0x85a: 694 case 0x91a: 695 case 0xd1a: 696 case 0x0fa: 697 case 0x82b: /* Intuos3 Grip Pen Eraser */ 698 case 0x81b: /* Intuos3 Classic Pen Eraser */ 699 case 0x91b: /* Intuos3 Airbrush Eraser */ 700 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */ 701 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 702 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 703 case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */ 704 case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 705 case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */ 706 case 0x1084a: /* MobileStudio Pro Pro Pen slim Eraser */ 707 case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */ 708 case 0x1880a: /* DTH2242 Eraser */ 709 case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 710 tool_type = BTN_TOOL_RUBBER; 711 break; 712 713 case 0xd12: 714 case 0x912: 715 case 0x112: 716 case 0x913: /* Intuos3 Airbrush */ 717 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ 718 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */ 719 tool_type = BTN_TOOL_AIRBRUSH; 720 break; 721 722 default: /* Unknown tool */ 723 tool_type = BTN_TOOL_PEN; 724 break; 725 } 726 return tool_type; 727 } 728 729 static void wacom_exit_report(struct wacom_wac *wacom) 730 { 731 struct input_dev *input = wacom->pen_input; 732 struct wacom_features *features = &wacom->features; 733 unsigned char *data = wacom->data; 734 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 735 736 /* 737 * Reset all states otherwise we lose the initial states 738 * when in-prox next time 739 */ 740 input_report_abs(input, ABS_X, 0); 741 input_report_abs(input, ABS_Y, 0); 742 input_report_abs(input, ABS_DISTANCE, 0); 743 input_report_abs(input, ABS_TILT_X, 0); 744 input_report_abs(input, ABS_TILT_Y, 0); 745 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) { 746 input_report_key(input, BTN_LEFT, 0); 747 input_report_key(input, BTN_MIDDLE, 0); 748 input_report_key(input, BTN_RIGHT, 0); 749 input_report_key(input, BTN_SIDE, 0); 750 input_report_key(input, BTN_EXTRA, 0); 751 input_report_abs(input, ABS_THROTTLE, 0); 752 input_report_abs(input, ABS_RZ, 0); 753 } else { 754 input_report_abs(input, ABS_PRESSURE, 0); 755 input_report_key(input, BTN_STYLUS, 0); 756 input_report_key(input, BTN_STYLUS2, 0); 757 input_report_key(input, BTN_TOUCH, 0); 758 input_report_abs(input, ABS_WHEEL, 0); 759 if (features->type >= INTUOS3S) 760 input_report_abs(input, ABS_Z, 0); 761 } 762 input_report_key(input, wacom->tool[idx], 0); 763 input_report_abs(input, ABS_MISC, 0); /* reset tool id */ 764 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 765 wacom->id[idx] = 0; 766 } 767 768 static int wacom_intuos_inout(struct wacom_wac *wacom) 769 { 770 struct wacom_features *features = &wacom->features; 771 unsigned char *data = wacom->data; 772 struct input_dev *input = wacom->pen_input; 773 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 774 775 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */ 776 ((data[1] & 0xfe) == 0x20) || /* in range */ 777 ((data[1] & 0xfe) == 0x80))) /* out prox */ 778 return 0; 779 780 /* Enter report */ 781 if ((data[1] & 0xfc) == 0xc0) { 782 /* serial number of the tool */ 783 wacom->serial[idx] = ((data[3] & 0x0f) << 28) + 784 (data[4] << 20) + (data[5] << 12) + 785 (data[6] << 4) + (data[7] >> 4); 786 787 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | 788 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8); 789 790 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]); 791 792 wacom->shared->stylus_in_proximity = true; 793 return 1; 794 } 795 796 /* in Range */ 797 if ((data[1] & 0xfe) == 0x20) { 798 if (features->type != INTUOSHT2) 799 wacom->shared->stylus_in_proximity = true; 800 801 /* in Range while exiting */ 802 if (wacom->reporting_data) { 803 input_report_key(input, BTN_TOUCH, 0); 804 input_report_abs(input, ABS_PRESSURE, 0); 805 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); 806 return 2; 807 } 808 return 1; 809 } 810 811 /* Exit report */ 812 if ((data[1] & 0xfe) == 0x80) { 813 wacom->shared->stylus_in_proximity = false; 814 wacom->reporting_data = false; 815 816 /* don't report exit if we don't know the ID */ 817 if (!wacom->id[idx]) 818 return 1; 819 820 wacom_exit_report(wacom); 821 return 2; 822 } 823 824 return 0; 825 } 826 827 static inline bool touch_is_muted(struct wacom_wac *wacom_wac) 828 { 829 return wacom_wac->probe_complete && 830 wacom_wac->shared->has_mute_touch_switch && 831 !wacom_wac->shared->is_touch_on; 832 } 833 834 static inline bool report_touch_events(struct wacom_wac *wacom) 835 { 836 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1); 837 } 838 839 static inline bool delay_pen_events(struct wacom_wac *wacom) 840 { 841 return (wacom->shared->touch_down && touch_arbitration); 842 } 843 844 static int wacom_intuos_general(struct wacom_wac *wacom) 845 { 846 struct wacom_features *features = &wacom->features; 847 unsigned char *data = wacom->data; 848 struct input_dev *input = wacom->pen_input; 849 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 850 unsigned char type = (data[1] >> 1) & 0x0F; 851 unsigned int x, y, distance, t; 852 853 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ && 854 data[0] != WACOM_REPORT_INTUOS_PEN) 855 return 0; 856 857 if (delay_pen_events(wacom)) 858 return 1; 859 860 /* don't report events if we don't know the tool ID */ 861 if (!wacom->id[idx]) { 862 /* but reschedule a read of the current tool */ 863 wacom_intuos_schedule_prox_event(wacom); 864 return 1; 865 } 866 867 /* 868 * don't report events for invalid data 869 */ 870 /* older I4 styli don't work with new Cintiqs */ 871 if ((!((wacom->id[idx] >> 16) & 0x01) && 872 (features->type == WACOM_21UX2)) || 873 /* Only large Intuos support Lense Cursor */ 874 (wacom->tool[idx] == BTN_TOOL_LENS && 875 (features->type == INTUOS3 || 876 features->type == INTUOS3S || 877 features->type == INTUOS4 || 878 features->type == INTUOS4S || 879 features->type == INTUOS5 || 880 features->type == INTUOS5S || 881 features->type == INTUOSPM || 882 features->type == INTUOSPS)) || 883 /* Cintiq doesn't send data when RDY bit isn't set */ 884 (features->type == CINTIQ && !(data[1] & 0x40))) 885 return 1; 886 887 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1); 888 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1); 889 distance = data[9] >> 2; 890 if (features->type < INTUOS3S) { 891 x >>= 1; 892 y >>= 1; 893 distance >>= 1; 894 } 895 if (features->type == INTUOSHT2) 896 distance = features->distance_max - distance; 897 input_report_abs(input, ABS_X, x); 898 input_report_abs(input, ABS_Y, y); 899 input_report_abs(input, ABS_DISTANCE, distance); 900 901 switch (type) { 902 case 0x00: 903 case 0x01: 904 case 0x02: 905 case 0x03: 906 /* general pen packet */ 907 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1); 908 if (features->pressure_max < 2047) 909 t >>= 1; 910 input_report_abs(input, ABS_PRESSURE, t); 911 if (features->type != INTUOSHT2) { 912 input_report_abs(input, ABS_TILT_X, 913 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 914 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 915 } 916 input_report_key(input, BTN_STYLUS, data[1] & 2); 917 input_report_key(input, BTN_STYLUS2, data[1] & 4); 918 input_report_key(input, BTN_TOUCH, t > 10); 919 break; 920 921 case 0x0a: 922 /* airbrush second packet */ 923 input_report_abs(input, ABS_WHEEL, 924 (data[6] << 2) | ((data[7] >> 6) & 3)); 925 input_report_abs(input, ABS_TILT_X, 926 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 927 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 928 break; 929 930 case 0x05: 931 /* Rotation packet */ 932 if (features->type >= INTUOS3S) { 933 /* I3 marker pen rotation */ 934 t = (data[6] << 3) | ((data[7] >> 5) & 7); 935 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : 936 ((t-1) / 2 + 450)) : (450 - t / 2) ; 937 input_report_abs(input, ABS_Z, t); 938 } else { 939 /* 4D mouse 2nd packet */ 940 t = (data[6] << 3) | ((data[7] >> 5) & 7); 941 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? 942 ((t - 1) / 2) : -t / 2); 943 } 944 break; 945 946 case 0x04: 947 /* 4D mouse 1st packet */ 948 input_report_key(input, BTN_LEFT, data[8] & 0x01); 949 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 950 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 951 952 input_report_key(input, BTN_SIDE, data[8] & 0x20); 953 input_report_key(input, BTN_EXTRA, data[8] & 0x10); 954 t = (data[6] << 2) | ((data[7] >> 6) & 3); 955 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); 956 break; 957 958 case 0x06: 959 /* I4 mouse */ 960 input_report_key(input, BTN_LEFT, data[6] & 0x01); 961 input_report_key(input, BTN_MIDDLE, data[6] & 0x02); 962 input_report_key(input, BTN_RIGHT, data[6] & 0x04); 963 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7) 964 - ((data[7] & 0x40) >> 6)); 965 input_report_key(input, BTN_SIDE, data[6] & 0x08); 966 input_report_key(input, BTN_EXTRA, data[6] & 0x10); 967 968 input_report_abs(input, ABS_TILT_X, 969 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 970 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 971 break; 972 973 case 0x08: 974 if (wacom->tool[idx] == BTN_TOOL_MOUSE) { 975 /* 2D mouse packet */ 976 input_report_key(input, BTN_LEFT, data[8] & 0x04); 977 input_report_key(input, BTN_MIDDLE, data[8] & 0x08); 978 input_report_key(input, BTN_RIGHT, data[8] & 0x10); 979 input_report_rel(input, REL_WHEEL, (data[8] & 0x01) 980 - ((data[8] & 0x02) >> 1)); 981 982 /* I3 2D mouse side buttons */ 983 if (features->type >= INTUOS3S && features->type <= INTUOS3L) { 984 input_report_key(input, BTN_SIDE, data[8] & 0x40); 985 input_report_key(input, BTN_EXTRA, data[8] & 0x20); 986 } 987 } 988 else if (wacom->tool[idx] == BTN_TOOL_LENS) { 989 /* Lens cursor packets */ 990 input_report_key(input, BTN_LEFT, data[8] & 0x01); 991 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 992 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 993 input_report_key(input, BTN_SIDE, data[8] & 0x10); 994 input_report_key(input, BTN_EXTRA, data[8] & 0x08); 995 } 996 break; 997 998 case 0x07: 999 case 0x09: 1000 case 0x0b: 1001 case 0x0c: 1002 case 0x0d: 1003 case 0x0e: 1004 case 0x0f: 1005 /* unhandled */ 1006 break; 1007 } 1008 1009 input_report_abs(input, ABS_MISC, 1010 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */ 1011 input_report_key(input, wacom->tool[idx], 1); 1012 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 1013 wacom->reporting_data = true; 1014 return 2; 1015 } 1016 1017 static int wacom_intuos_irq(struct wacom_wac *wacom) 1018 { 1019 unsigned char *data = wacom->data; 1020 struct input_dev *input = wacom->pen_input; 1021 int result; 1022 1023 if (data[0] != WACOM_REPORT_PENABLED && 1024 data[0] != WACOM_REPORT_INTUOS_ID1 && 1025 data[0] != WACOM_REPORT_INTUOS_ID2 && 1026 data[0] != WACOM_REPORT_INTUOSPAD && 1027 data[0] != WACOM_REPORT_INTUOS_PEN && 1028 data[0] != WACOM_REPORT_CINTIQ && 1029 data[0] != WACOM_REPORT_CINTIQPAD && 1030 data[0] != WACOM_REPORT_INTUOS5PAD) { 1031 dev_dbg(input->dev.parent, 1032 "%s: received unknown report #%d\n", __func__, data[0]); 1033 return 0; 1034 } 1035 1036 /* process pad events */ 1037 result = wacom_intuos_pad(wacom); 1038 if (result) 1039 return result; 1040 1041 /* process in/out prox events */ 1042 result = wacom_intuos_inout(wacom); 1043 if (result) 1044 return result - 1; 1045 1046 /* process general packets */ 1047 result = wacom_intuos_general(wacom); 1048 if (result) 1049 return result - 1; 1050 1051 return 0; 1052 } 1053 1054 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) 1055 { 1056 unsigned char *data = wacom_wac->data; 1057 struct input_dev *input; 1058 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1059 struct wacom_remote *remote = wacom->remote; 1060 int bat_charging, bat_percent, touch_ring_mode; 1061 __u32 serial; 1062 int i, index = -1; 1063 unsigned long flags; 1064 1065 if (data[0] != WACOM_REPORT_REMOTE) { 1066 hid_dbg(wacom->hdev, "%s: received unknown report #%d", 1067 __func__, data[0]); 1068 return 0; 1069 } 1070 1071 serial = data[3] + (data[4] << 8) + (data[5] << 16); 1072 wacom_wac->id[0] = PAD_DEVICE_ID; 1073 1074 spin_lock_irqsave(&remote->remote_lock, flags); 1075 1076 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1077 if (remote->remotes[i].serial == serial) { 1078 index = i; 1079 break; 1080 } 1081 } 1082 1083 if (index < 0 || !remote->remotes[index].registered) 1084 goto out; 1085 1086 input = remote->remotes[index].input; 1087 1088 input_report_key(input, BTN_0, (data[9] & 0x01)); 1089 input_report_key(input, BTN_1, (data[9] & 0x02)); 1090 input_report_key(input, BTN_2, (data[9] & 0x04)); 1091 input_report_key(input, BTN_3, (data[9] & 0x08)); 1092 input_report_key(input, BTN_4, (data[9] & 0x10)); 1093 input_report_key(input, BTN_5, (data[9] & 0x20)); 1094 input_report_key(input, BTN_6, (data[9] & 0x40)); 1095 input_report_key(input, BTN_7, (data[9] & 0x80)); 1096 1097 input_report_key(input, BTN_8, (data[10] & 0x01)); 1098 input_report_key(input, BTN_9, (data[10] & 0x02)); 1099 input_report_key(input, BTN_A, (data[10] & 0x04)); 1100 input_report_key(input, BTN_B, (data[10] & 0x08)); 1101 input_report_key(input, BTN_C, (data[10] & 0x10)); 1102 input_report_key(input, BTN_X, (data[10] & 0x20)); 1103 input_report_key(input, BTN_Y, (data[10] & 0x40)); 1104 input_report_key(input, BTN_Z, (data[10] & 0x80)); 1105 1106 input_report_key(input, BTN_BASE, (data[11] & 0x01)); 1107 input_report_key(input, BTN_BASE2, (data[11] & 0x02)); 1108 1109 if (data[12] & 0x80) 1110 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); 1111 else 1112 input_report_abs(input, ABS_WHEEL, 0); 1113 1114 bat_percent = data[7] & 0x7f; 1115 bat_charging = !!(data[7] & 0x80); 1116 1117 if (data[9] | data[10] | (data[11] & 0x03) | data[12]) 1118 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); 1119 else 1120 input_report_abs(input, ABS_MISC, 0); 1121 1122 input_event(input, EV_MSC, MSC_SERIAL, serial); 1123 1124 input_sync(input); 1125 1126 /*Which mode select (LED light) is currently on?*/ 1127 touch_ring_mode = (data[11] & 0xC0) >> 6; 1128 1129 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1130 if (remote->remotes[i].serial == serial) 1131 wacom->led.groups[i].select = touch_ring_mode; 1132 } 1133 1134 __wacom_notify_battery(&remote->remotes[index].battery, 1135 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent, 1136 bat_charging, 1, bat_charging); 1137 1138 out: 1139 spin_unlock_irqrestore(&remote->remote_lock, flags); 1140 return 0; 1141 } 1142 1143 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len) 1144 { 1145 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1146 unsigned char *data = wacom_wac->data; 1147 struct wacom_remote *remote = wacom->remote; 1148 struct wacom_remote_data remote_data; 1149 unsigned long flags; 1150 int i, ret; 1151 1152 if (data[0] != WACOM_REPORT_DEVICE_LIST) 1153 return; 1154 1155 memset(&remote_data, 0, sizeof(struct wacom_remote_data)); 1156 1157 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1158 int j = i * 6; 1159 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4]; 1160 bool connected = data[j+2]; 1161 1162 remote_data.remote[i].serial = serial; 1163 remote_data.remote[i].connected = connected; 1164 } 1165 1166 spin_lock_irqsave(&remote->remote_lock, flags); 1167 1168 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data)); 1169 if (ret != sizeof(remote_data)) { 1170 spin_unlock_irqrestore(&remote->remote_lock, flags); 1171 hid_err(wacom->hdev, "Can't queue Remote status event.\n"); 1172 return; 1173 } 1174 1175 spin_unlock_irqrestore(&remote->remote_lock, flags); 1176 1177 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE); 1178 } 1179 1180 static int int_dist(int x1, int y1, int x2, int y2) 1181 { 1182 int x = x2 - x1; 1183 int y = y2 - y1; 1184 1185 return int_sqrt(x*x + y*y); 1186 } 1187 1188 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom, 1189 unsigned char *data) 1190 { 1191 memcpy(wacom->data, data, 10); 1192 wacom_intuos_irq(wacom); 1193 1194 input_sync(wacom->pen_input); 1195 if (wacom->pad_input) 1196 input_sync(wacom->pad_input); 1197 } 1198 1199 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) 1200 { 1201 unsigned char data[WACOM_PKGLEN_MAX]; 1202 int i = 1; 1203 unsigned power_raw, battery_capacity, bat_charging, ps_connected; 1204 1205 memcpy(data, wacom->data, len); 1206 1207 switch (data[0]) { 1208 case 0x04: 1209 wacom_intuos_bt_process_data(wacom, data + i); 1210 i += 10; 1211 fallthrough; 1212 case 0x03: 1213 wacom_intuos_bt_process_data(wacom, data + i); 1214 i += 10; 1215 wacom_intuos_bt_process_data(wacom, data + i); 1216 i += 10; 1217 power_raw = data[i]; 1218 bat_charging = (power_raw & 0x08) ? 1 : 0; 1219 ps_connected = (power_raw & 0x10) ? 1 : 0; 1220 battery_capacity = batcap_i4[power_raw & 0x07]; 1221 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1222 battery_capacity, bat_charging, 1223 battery_capacity || bat_charging, 1224 ps_connected); 1225 break; 1226 default: 1227 dev_dbg(wacom->pen_input->dev.parent, 1228 "Unknown report: %d,%d size:%zu\n", 1229 data[0], data[1], len); 1230 return 0; 1231 } 1232 return 0; 1233 } 1234 1235 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom) 1236 { 1237 struct input_dev *input = wacom->touch_input; 1238 unsigned touch_max = wacom->features.touch_max; 1239 int count = 0; 1240 int i; 1241 1242 if (!touch_max) 1243 return 0; 1244 1245 if (touch_max == 1) 1246 return test_bit(BTN_TOUCH, input->key) && 1247 report_touch_events(wacom); 1248 1249 for (i = 0; i < input->mt->num_slots; i++) { 1250 struct input_mt_slot *ps = &input->mt->slots[i]; 1251 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 1252 if (id >= 0) 1253 count++; 1254 } 1255 1256 return count; 1257 } 1258 1259 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) 1260 { 1261 int pen_frame_len, pen_frames; 1262 1263 struct input_dev *pen_input = wacom->pen_input; 1264 unsigned char *data = wacom->data; 1265 int i; 1266 1267 if (wacom->features.type == INTUOSP2_BT || 1268 wacom->features.type == INTUOSP2S_BT) { 1269 wacom->serial[0] = get_unaligned_le64(&data[99]); 1270 wacom->id[0] = get_unaligned_le16(&data[107]); 1271 pen_frame_len = 14; 1272 pen_frames = 7; 1273 } else { 1274 wacom->serial[0] = get_unaligned_le64(&data[33]); 1275 wacom->id[0] = get_unaligned_le16(&data[41]); 1276 pen_frame_len = 8; 1277 pen_frames = 4; 1278 } 1279 1280 if (wacom->serial[0] >> 52 == 1) { 1281 /* Add back in missing bits of ID for non-USI pens */ 1282 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF; 1283 } 1284 1285 for (i = 0; i < pen_frames; i++) { 1286 unsigned char *frame = &data[i*pen_frame_len + 1]; 1287 bool valid = frame[0] & 0x80; 1288 bool prox = frame[0] & 0x40; 1289 bool range = frame[0] & 0x20; 1290 bool invert = frame[0] & 0x10; 1291 1292 if (!valid) 1293 continue; 1294 1295 if (!prox) { 1296 wacom->shared->stylus_in_proximity = false; 1297 wacom_exit_report(wacom); 1298 input_sync(pen_input); 1299 1300 wacom->tool[0] = 0; 1301 wacom->id[0] = 0; 1302 wacom->serial[0] = 0; 1303 return; 1304 } 1305 1306 if (range) { 1307 if (!wacom->tool[0]) { /* first in range */ 1308 /* Going into range select tool */ 1309 if (invert) 1310 wacom->tool[0] = BTN_TOOL_RUBBER; 1311 else if (wacom->id[0]) 1312 wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]); 1313 else 1314 wacom->tool[0] = BTN_TOOL_PEN; 1315 } 1316 1317 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1])); 1318 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3])); 1319 1320 if (wacom->features.type == INTUOSP2_BT || 1321 wacom->features.type == INTUOSP2S_BT) { 1322 /* Fix rotation alignment: userspace expects zero at left */ 1323 int16_t rotation = 1324 (int16_t)get_unaligned_le16(&frame[9]); 1325 rotation += 1800/4; 1326 1327 if (rotation > 899) 1328 rotation -= 1800; 1329 1330 input_report_abs(pen_input, ABS_TILT_X, 1331 (char)frame[7]); 1332 input_report_abs(pen_input, ABS_TILT_Y, 1333 (char)frame[8]); 1334 input_report_abs(pen_input, ABS_Z, rotation); 1335 input_report_abs(pen_input, ABS_WHEEL, 1336 get_unaligned_le16(&frame[11])); 1337 } 1338 } 1339 if (wacom->tool[0]) { 1340 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); 1341 if (wacom->features.type == INTUOSP2_BT || 1342 wacom->features.type == INTUOSP2S_BT) { 1343 input_report_abs(pen_input, ABS_DISTANCE, 1344 range ? frame[13] : wacom->features.distance_max); 1345 } else { 1346 input_report_abs(pen_input, ABS_DISTANCE, 1347 range ? frame[7] : wacom->features.distance_max); 1348 } 1349 1350 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09); 1351 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02); 1352 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04); 1353 1354 input_report_key(pen_input, wacom->tool[0], prox); 1355 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]); 1356 input_report_abs(pen_input, ABS_MISC, 1357 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */ 1358 } 1359 1360 wacom->shared->stylus_in_proximity = prox; 1361 1362 input_sync(pen_input); 1363 } 1364 } 1365 1366 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom) 1367 { 1368 const int finger_touch_len = 8; 1369 const int finger_frames = 4; 1370 const int finger_frame_len = 43; 1371 1372 struct input_dev *touch_input = wacom->touch_input; 1373 unsigned char *data = wacom->data; 1374 int num_contacts_left = 5; 1375 int i, j; 1376 1377 for (i = 0; i < finger_frames; i++) { 1378 unsigned char *frame = &data[i*finger_frame_len + 109]; 1379 int current_num_contacts = frame[0] & 0x7F; 1380 int contacts_to_send; 1381 1382 if (!(frame[0] & 0x80)) 1383 continue; 1384 1385 /* 1386 * First packet resets the counter since only the first 1387 * packet in series will have non-zero current_num_contacts. 1388 */ 1389 if (current_num_contacts) 1390 wacom->num_contacts_left = current_num_contacts; 1391 1392 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1393 1394 for (j = 0; j < contacts_to_send; j++) { 1395 unsigned char *touch = &frame[j*finger_touch_len + 1]; 1396 int slot = input_mt_get_slot_by_key(touch_input, touch[0]); 1397 int x = get_unaligned_le16(&touch[2]); 1398 int y = get_unaligned_le16(&touch[4]); 1399 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X); 1400 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y); 1401 1402 if (slot < 0) 1403 continue; 1404 1405 input_mt_slot(touch_input, slot); 1406 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01); 1407 input_report_abs(touch_input, ABS_MT_POSITION_X, x); 1408 input_report_abs(touch_input, ABS_MT_POSITION_Y, y); 1409 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h)); 1410 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h)); 1411 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h); 1412 } 1413 1414 input_mt_sync_frame(touch_input); 1415 1416 wacom->num_contacts_left -= contacts_to_send; 1417 if (wacom->num_contacts_left <= 0) { 1418 wacom->num_contacts_left = 0; 1419 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1420 input_sync(touch_input); 1421 } 1422 } 1423 1424 if (wacom->num_contacts_left == 0) { 1425 // Be careful that we don't accidentally call input_sync with 1426 // only a partial set of fingers of processed 1427 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7)); 1428 input_sync(touch_input); 1429 } 1430 1431 } 1432 1433 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom) 1434 { 1435 struct input_dev *pad_input = wacom->pad_input; 1436 unsigned char *data = wacom->data; 1437 int nbuttons = wacom->features.numbered_buttons; 1438 1439 int expresskeys = data[282]; 1440 int center = (data[281] & 0x40) >> 6; 1441 int ring = data[285] & 0x7F; 1442 bool ringstatus = data[285] & 0x80; 1443 bool prox = expresskeys || center || ringstatus; 1444 1445 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */ 1446 ring = 71 - ring; 1447 ring += 3*72/16; 1448 if (ring > 71) 1449 ring -= 72; 1450 1451 wacom_report_numbered_buttons(pad_input, nbuttons, 1452 expresskeys | (center << (nbuttons - 1))); 1453 1454 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0); 1455 1456 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0); 1457 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 1458 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1459 1460 input_sync(pad_input); 1461 } 1462 1463 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom) 1464 { 1465 unsigned char *data = wacom->data; 1466 1467 bool chg = data[284] & 0x80; 1468 int battery_status = data[284] & 0x7F; 1469 1470 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1471 battery_status, chg, 1, chg); 1472 } 1473 1474 static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom) 1475 { 1476 struct input_dev *pad_input = wacom->pad_input; 1477 unsigned char *data = wacom->data; 1478 1479 int buttons = data[44]; 1480 1481 wacom_report_numbered_buttons(pad_input, 4, buttons); 1482 1483 input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0); 1484 input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0); 1485 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1486 1487 input_sync(pad_input); 1488 } 1489 1490 static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom) 1491 { 1492 unsigned char *data = wacom->data; 1493 1494 bool chg = data[45] & 0x80; 1495 int battery_status = data[45] & 0x7F; 1496 1497 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1498 battery_status, chg, 1, chg); 1499 } 1500 1501 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len) 1502 { 1503 unsigned char *data = wacom->data; 1504 1505 if (data[0] != 0x80 && data[0] != 0x81) { 1506 dev_dbg(wacom->pen_input->dev.parent, 1507 "%s: received unknown report #%d\n", __func__, data[0]); 1508 return 0; 1509 } 1510 1511 wacom_intuos_pro2_bt_pen(wacom); 1512 if (wacom->features.type == INTUOSP2_BT || 1513 wacom->features.type == INTUOSP2S_BT) { 1514 wacom_intuos_pro2_bt_touch(wacom); 1515 wacom_intuos_pro2_bt_pad(wacom); 1516 wacom_intuos_pro2_bt_battery(wacom); 1517 } else { 1518 wacom_intuos_gen3_bt_pad(wacom); 1519 wacom_intuos_gen3_bt_battery(wacom); 1520 } 1521 return 0; 1522 } 1523 1524 static int wacom_24hdt_irq(struct wacom_wac *wacom) 1525 { 1526 struct input_dev *input = wacom->touch_input; 1527 unsigned char *data = wacom->data; 1528 int i; 1529 int current_num_contacts = data[61]; 1530 int contacts_to_send = 0; 1531 int num_contacts_left = 4; /* maximum contacts per packet */ 1532 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; 1533 int y_offset = 2; 1534 1535 if (touch_is_muted(wacom) && !wacom->shared->touch_down) 1536 return 0; 1537 1538 if (wacom->features.type == WACOM_27QHDT) { 1539 current_num_contacts = data[63]; 1540 num_contacts_left = 10; 1541 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET; 1542 y_offset = 0; 1543 } 1544 1545 /* 1546 * First packet resets the counter since only the first 1547 * packet in series will have non-zero current_num_contacts. 1548 */ 1549 if (current_num_contacts) 1550 wacom->num_contacts_left = current_num_contacts; 1551 1552 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1553 1554 for (i = 0; i < contacts_to_send; i++) { 1555 int offset = (byte_per_packet * i) + 1; 1556 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1557 int slot = input_mt_get_slot_by_key(input, data[offset + 1]); 1558 1559 if (slot < 0) 1560 continue; 1561 input_mt_slot(input, slot); 1562 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1563 1564 if (touch) { 1565 int t_x = get_unaligned_le16(&data[offset + 2]); 1566 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]); 1567 1568 input_report_abs(input, ABS_MT_POSITION_X, t_x); 1569 input_report_abs(input, ABS_MT_POSITION_Y, t_y); 1570 1571 if (wacom->features.type != WACOM_27QHDT) { 1572 int c_x = get_unaligned_le16(&data[offset + 4]); 1573 int c_y = get_unaligned_le16(&data[offset + 8]); 1574 int w = get_unaligned_le16(&data[offset + 10]); 1575 int h = get_unaligned_le16(&data[offset + 12]); 1576 1577 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h)); 1578 input_report_abs(input, ABS_MT_WIDTH_MAJOR, 1579 min(w, h) + int_dist(t_x, t_y, c_x, c_y)); 1580 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h)); 1581 input_report_abs(input, ABS_MT_ORIENTATION, w > h); 1582 } 1583 } 1584 } 1585 input_mt_sync_frame(input); 1586 1587 wacom->num_contacts_left -= contacts_to_send; 1588 if (wacom->num_contacts_left <= 0) { 1589 wacom->num_contacts_left = 0; 1590 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1591 } 1592 return 1; 1593 } 1594 1595 static int wacom_mt_touch(struct wacom_wac *wacom) 1596 { 1597 struct input_dev *input = wacom->touch_input; 1598 unsigned char *data = wacom->data; 1599 int i; 1600 int current_num_contacts = data[2]; 1601 int contacts_to_send = 0; 1602 int x_offset = 0; 1603 1604 /* MTTPC does not support Height and Width */ 1605 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B) 1606 x_offset = -4; 1607 1608 /* 1609 * First packet resets the counter since only the first 1610 * packet in series will have non-zero current_num_contacts. 1611 */ 1612 if (current_num_contacts) 1613 wacom->num_contacts_left = current_num_contacts; 1614 1615 /* There are at most 5 contacts per packet */ 1616 contacts_to_send = min(5, wacom->num_contacts_left); 1617 1618 for (i = 0; i < contacts_to_send; i++) { 1619 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3; 1620 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1621 int id = get_unaligned_le16(&data[offset + 1]); 1622 int slot = input_mt_get_slot_by_key(input, id); 1623 1624 if (slot < 0) 1625 continue; 1626 1627 input_mt_slot(input, slot); 1628 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1629 if (touch) { 1630 int x = get_unaligned_le16(&data[offset + x_offset + 7]); 1631 int y = get_unaligned_le16(&data[offset + x_offset + 9]); 1632 input_report_abs(input, ABS_MT_POSITION_X, x); 1633 input_report_abs(input, ABS_MT_POSITION_Y, y); 1634 } 1635 } 1636 input_mt_sync_frame(input); 1637 1638 wacom->num_contacts_left -= contacts_to_send; 1639 if (wacom->num_contacts_left <= 0) { 1640 wacom->num_contacts_left = 0; 1641 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1642 } 1643 return 1; 1644 } 1645 1646 static int wacom_tpc_mt_touch(struct wacom_wac *wacom) 1647 { 1648 struct input_dev *input = wacom->touch_input; 1649 unsigned char *data = wacom->data; 1650 int i; 1651 1652 for (i = 0; i < 2; i++) { 1653 int p = data[1] & (1 << i); 1654 bool touch = p && report_touch_events(wacom); 1655 1656 input_mt_slot(input, i); 1657 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1658 if (touch) { 1659 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff; 1660 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff; 1661 1662 input_report_abs(input, ABS_MT_POSITION_X, x); 1663 input_report_abs(input, ABS_MT_POSITION_Y, y); 1664 } 1665 } 1666 input_mt_sync_frame(input); 1667 1668 /* keep touch state for pen event */ 1669 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1670 1671 return 1; 1672 } 1673 1674 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) 1675 { 1676 unsigned char *data = wacom->data; 1677 struct input_dev *input = wacom->touch_input; 1678 bool prox = report_touch_events(wacom); 1679 int x = 0, y = 0; 1680 1681 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) 1682 return 0; 1683 1684 if (len == WACOM_PKGLEN_TPC1FG) { 1685 prox = prox && (data[0] & 0x01); 1686 x = get_unaligned_le16(&data[1]); 1687 y = get_unaligned_le16(&data[3]); 1688 } else if (len == WACOM_PKGLEN_TPC1FG_B) { 1689 prox = prox && (data[2] & 0x01); 1690 x = get_unaligned_le16(&data[3]); 1691 y = get_unaligned_le16(&data[5]); 1692 } else { 1693 prox = prox && (data[1] & 0x01); 1694 x = le16_to_cpup((__le16 *)&data[2]); 1695 y = le16_to_cpup((__le16 *)&data[4]); 1696 } 1697 1698 if (prox) { 1699 input_report_abs(input, ABS_X, x); 1700 input_report_abs(input, ABS_Y, y); 1701 } 1702 input_report_key(input, BTN_TOUCH, prox); 1703 1704 /* keep touch state for pen events */ 1705 wacom->shared->touch_down = prox; 1706 1707 return 1; 1708 } 1709 1710 static int wacom_tpc_pen(struct wacom_wac *wacom) 1711 { 1712 unsigned char *data = wacom->data; 1713 struct input_dev *input = wacom->pen_input; 1714 bool prox = data[1] & 0x20; 1715 1716 if (!wacom->shared->stylus_in_proximity) /* first in prox */ 1717 /* Going into proximity select tool */ 1718 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 1719 1720 /* keep pen state for touch events */ 1721 wacom->shared->stylus_in_proximity = prox; 1722 1723 /* send pen events only when touch is up or forced out 1724 * or touch arbitration is off 1725 */ 1726 if (!delay_pen_events(wacom)) { 1727 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 1728 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 1729 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 1730 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 1731 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]); 1732 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 1733 input_report_key(input, wacom->tool[0], prox); 1734 return 1; 1735 } 1736 1737 return 0; 1738 } 1739 1740 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) 1741 { 1742 unsigned char *data = wacom->data; 1743 1744 if (wacom->pen_input) { 1745 dev_dbg(wacom->pen_input->dev.parent, 1746 "%s: received report #%d\n", __func__, data[0]); 1747 1748 if (len == WACOM_PKGLEN_PENABLED || 1749 data[0] == WACOM_REPORT_PENABLED) 1750 return wacom_tpc_pen(wacom); 1751 } 1752 else if (wacom->touch_input) { 1753 dev_dbg(wacom->touch_input->dev.parent, 1754 "%s: received report #%d\n", __func__, data[0]); 1755 1756 switch (len) { 1757 case WACOM_PKGLEN_TPC1FG: 1758 return wacom_tpc_single_touch(wacom, len); 1759 1760 case WACOM_PKGLEN_TPC2FG: 1761 return wacom_tpc_mt_touch(wacom); 1762 1763 default: 1764 switch (data[0]) { 1765 case WACOM_REPORT_TPC1FG: 1766 case WACOM_REPORT_TPCHID: 1767 case WACOM_REPORT_TPCST: 1768 case WACOM_REPORT_TPC1FGE: 1769 return wacom_tpc_single_touch(wacom, len); 1770 1771 case WACOM_REPORT_TPCMT: 1772 case WACOM_REPORT_TPCMT2: 1773 return wacom_mt_touch(wacom); 1774 1775 } 1776 } 1777 } 1778 1779 return 0; 1780 } 1781 1782 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage, 1783 int value, int num, int denom) 1784 { 1785 struct input_absinfo *abs = &input->absinfo[usage->code]; 1786 int range = (abs->maximum - abs->minimum + 1); 1787 1788 value += num*range/denom; 1789 if (value > abs->maximum) 1790 value -= range; 1791 else if (value < abs->minimum) 1792 value += range; 1793 return value; 1794 } 1795 1796 int wacom_equivalent_usage(int usage) 1797 { 1798 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) { 1799 int subpage = (usage & 0xFF00) << 8; 1800 int subusage = (usage & 0xFF); 1801 1802 if (subpage == WACOM_HID_SP_PAD || 1803 subpage == WACOM_HID_SP_BUTTON || 1804 subpage == WACOM_HID_SP_DIGITIZER || 1805 subpage == WACOM_HID_SP_DIGITIZERINFO || 1806 usage == WACOM_HID_WD_SENSE || 1807 usage == WACOM_HID_WD_SERIALHI || 1808 usage == WACOM_HID_WD_TOOLTYPE || 1809 usage == WACOM_HID_WD_DISTANCE || 1810 usage == WACOM_HID_WD_TOUCHSTRIP || 1811 usage == WACOM_HID_WD_TOUCHSTRIP2 || 1812 usage == WACOM_HID_WD_TOUCHRING || 1813 usage == WACOM_HID_WD_TOUCHRINGSTATUS || 1814 usage == WACOM_HID_WD_REPORT_VALID || 1815 usage == WACOM_HID_WD_BARRELSWITCH3 || 1816 usage == WACOM_HID_WD_SEQUENCENUMBER) { 1817 return usage; 1818 } 1819 1820 if (subpage == HID_UP_UNDEFINED) 1821 subpage = HID_UP_DIGITIZER; 1822 1823 return subpage | subusage; 1824 } 1825 1826 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) { 1827 int subpage = (usage & 0xFF00) << 8; 1828 int subusage = (usage & 0xFF); 1829 1830 if (usage == WACOM_HID_WT_REPORT_VALID) 1831 return usage; 1832 1833 if (subpage == HID_UP_UNDEFINED) 1834 subpage = WACOM_HID_SP_DIGITIZER; 1835 1836 return subpage | subusage; 1837 } 1838 1839 return usage; 1840 } 1841 1842 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, 1843 struct hid_field *field, __u8 type, __u16 code, int fuzz) 1844 { 1845 struct wacom *wacom = input_get_drvdata(input); 1846 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1847 struct wacom_features *features = &wacom_wac->features; 1848 int fmin = field->logical_minimum; 1849 int fmax = field->logical_maximum; 1850 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); 1851 int resolution_code = code; 1852 1853 if (equivalent_usage == HID_DG_TWIST) { 1854 resolution_code = ABS_RZ; 1855 } 1856 1857 if (equivalent_usage == HID_GD_X) { 1858 fmin += features->offset_left; 1859 fmax -= features->offset_right; 1860 } 1861 if (equivalent_usage == HID_GD_Y) { 1862 fmin += features->offset_top; 1863 fmax -= features->offset_bottom; 1864 } 1865 1866 usage->type = type; 1867 usage->code = code; 1868 1869 switch (type) { 1870 case EV_ABS: 1871 input_set_abs_params(input, code, fmin, fmax, fuzz, 0); 1872 input_abs_set_res(input, code, 1873 hidinput_calc_abs_res(field, resolution_code)); 1874 break; 1875 case EV_KEY: 1876 case EV_MSC: 1877 case EV_SW: 1878 input_set_capability(input, type, code); 1879 break; 1880 } 1881 } 1882 1883 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev, 1884 struct hid_field *field, struct hid_usage *usage) 1885 { 1886 struct wacom *wacom = hid_get_drvdata(hdev); 1887 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1888 struct wacom_features *features = &wacom_wac->features; 1889 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1890 1891 switch (equivalent_usage) { 1892 case HID_DG_BATTERYSTRENGTH: 1893 case WACOM_HID_WD_BATTERY_LEVEL: 1894 case WACOM_HID_WD_BATTERY_CHARGING: 1895 features->quirks |= WACOM_QUIRK_BATTERY; 1896 break; 1897 } 1898 } 1899 1900 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field, 1901 struct hid_usage *usage, __s32 value) 1902 { 1903 struct wacom *wacom = hid_get_drvdata(hdev); 1904 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1905 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1906 1907 switch (equivalent_usage) { 1908 case HID_DG_BATTERYSTRENGTH: 1909 if (value == 0) { 1910 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN; 1911 } 1912 else { 1913 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1914 wacom_wac->hid_data.battery_capacity = value; 1915 wacom_wac->hid_data.bat_connected = 1; 1916 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1917 } 1918 break; 1919 case WACOM_HID_WD_BATTERY_LEVEL: 1920 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1921 wacom_wac->hid_data.battery_capacity = value; 1922 wacom_wac->hid_data.bat_connected = 1; 1923 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1924 break; 1925 case WACOM_HID_WD_BATTERY_CHARGING: 1926 wacom_wac->hid_data.bat_charging = value; 1927 wacom_wac->hid_data.ps_connected = value; 1928 wacom_wac->hid_data.bat_connected = 1; 1929 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1930 break; 1931 } 1932 } 1933 1934 static void wacom_wac_battery_pre_report(struct hid_device *hdev, 1935 struct hid_report *report) 1936 { 1937 return; 1938 } 1939 1940 static void wacom_wac_battery_report(struct hid_device *hdev, 1941 struct hid_report *report) 1942 { 1943 struct wacom *wacom = hid_get_drvdata(hdev); 1944 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1945 struct wacom_features *features = &wacom_wac->features; 1946 1947 if (features->quirks & WACOM_QUIRK_BATTERY) { 1948 int status = wacom_wac->hid_data.bat_status; 1949 int capacity = wacom_wac->hid_data.battery_capacity; 1950 bool charging = wacom_wac->hid_data.bat_charging; 1951 bool connected = wacom_wac->hid_data.bat_connected; 1952 bool powered = wacom_wac->hid_data.ps_connected; 1953 1954 wacom_notify_battery(wacom_wac, status, capacity, charging, 1955 connected, powered); 1956 } 1957 } 1958 1959 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, 1960 struct hid_field *field, struct hid_usage *usage) 1961 { 1962 struct wacom *wacom = hid_get_drvdata(hdev); 1963 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1964 struct wacom_features *features = &wacom_wac->features; 1965 struct input_dev *input = wacom_wac->pad_input; 1966 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1967 1968 switch (equivalent_usage) { 1969 case WACOM_HID_WD_ACCELEROMETER_X: 1970 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1971 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); 1972 features->device_type |= WACOM_DEVICETYPE_PAD; 1973 break; 1974 case WACOM_HID_WD_ACCELEROMETER_Y: 1975 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1976 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0); 1977 features->device_type |= WACOM_DEVICETYPE_PAD; 1978 break; 1979 case WACOM_HID_WD_ACCELEROMETER_Z: 1980 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1981 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 1982 features->device_type |= WACOM_DEVICETYPE_PAD; 1983 break; 1984 case WACOM_HID_WD_BUTTONCENTER: 1985 case WACOM_HID_WD_BUTTONHOME: 1986 case WACOM_HID_WD_BUTTONUP: 1987 case WACOM_HID_WD_BUTTONDOWN: 1988 case WACOM_HID_WD_BUTTONLEFT: 1989 case WACOM_HID_WD_BUTTONRIGHT: 1990 wacom_map_usage(input, usage, field, EV_KEY, 1991 wacom_numbered_button_to_key(features->numbered_buttons), 1992 0); 1993 features->numbered_buttons++; 1994 features->device_type |= WACOM_DEVICETYPE_PAD; 1995 break; 1996 case WACOM_HID_WD_MUTE_DEVICE: 1997 /* softkey touch switch */ 1998 wacom_wac->is_soft_touch_switch = true; 1999 fallthrough; 2000 case WACOM_HID_WD_TOUCHONOFF: 2001 /* 2002 * These two usages, which are used to mute touch events, come 2003 * from the pad packet, but are reported on the touch 2004 * interface. Because the touch interface may not have 2005 * been created yet, we cannot call wacom_map_usage(). In 2006 * order to process the usages when we receive them, we set 2007 * the usage type and code directly. 2008 */ 2009 wacom_wac->has_mute_touch_switch = true; 2010 usage->type = EV_SW; 2011 usage->code = SW_MUTE_DEVICE; 2012 features->device_type |= WACOM_DEVICETYPE_PAD; 2013 break; 2014 case WACOM_HID_WD_TOUCHSTRIP: 2015 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0); 2016 features->device_type |= WACOM_DEVICETYPE_PAD; 2017 break; 2018 case WACOM_HID_WD_TOUCHSTRIP2: 2019 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0); 2020 features->device_type |= WACOM_DEVICETYPE_PAD; 2021 break; 2022 case WACOM_HID_WD_TOUCHRING: 2023 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2024 features->device_type |= WACOM_DEVICETYPE_PAD; 2025 break; 2026 case WACOM_HID_WD_TOUCHRINGSTATUS: 2027 /* 2028 * Only set up type/code association. Completely mapping 2029 * this usage may overwrite the axis resolution and range. 2030 */ 2031 usage->type = EV_ABS; 2032 usage->code = ABS_WHEEL; 2033 set_bit(EV_ABS, input->evbit); 2034 features->device_type |= WACOM_DEVICETYPE_PAD; 2035 break; 2036 case WACOM_HID_WD_BUTTONCONFIG: 2037 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0); 2038 features->device_type |= WACOM_DEVICETYPE_PAD; 2039 break; 2040 case WACOM_HID_WD_ONSCREEN_KEYBOARD: 2041 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0); 2042 features->device_type |= WACOM_DEVICETYPE_PAD; 2043 break; 2044 case WACOM_HID_WD_CONTROLPANEL: 2045 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0); 2046 features->device_type |= WACOM_DEVICETYPE_PAD; 2047 break; 2048 case WACOM_HID_WD_MODE_CHANGE: 2049 /* do not overwrite previous data */ 2050 if (!wacom_wac->has_mode_change) { 2051 wacom_wac->has_mode_change = true; 2052 wacom_wac->is_direct_mode = true; 2053 } 2054 features->device_type |= WACOM_DEVICETYPE_PAD; 2055 break; 2056 } 2057 2058 switch (equivalent_usage & 0xfffffff0) { 2059 case WACOM_HID_WD_EXPRESSKEY00: 2060 wacom_map_usage(input, usage, field, EV_KEY, 2061 wacom_numbered_button_to_key(features->numbered_buttons), 2062 0); 2063 features->numbered_buttons++; 2064 features->device_type |= WACOM_DEVICETYPE_PAD; 2065 break; 2066 } 2067 } 2068 2069 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field, 2070 struct hid_usage *usage, __s32 value) 2071 { 2072 struct wacom *wacom = hid_get_drvdata(hdev); 2073 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2074 struct input_dev *input = wacom_wac->pad_input; 2075 struct wacom_features *features = &wacom_wac->features; 2076 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2077 int i; 2078 bool do_report = false; 2079 2080 /* 2081 * Avoid reporting this event and setting inrange_state if this usage 2082 * hasn't been mapped. 2083 */ 2084 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE) 2085 return; 2086 2087 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) { 2088 if (usage->hid != WACOM_HID_WD_TOUCHRING) 2089 wacom_wac->hid_data.inrange_state |= value; 2090 } 2091 2092 switch (equivalent_usage) { 2093 case WACOM_HID_WD_TOUCHRING: 2094 /* 2095 * Userspace expects touchrings to increase in value with 2096 * clockwise gestures and have their zero point at the 2097 * tablet's left. HID events "should" be clockwise- 2098 * increasing and zero at top, though the MobileStudio 2099 * Pro and 2nd-gen Intuos Pro don't do this... 2100 */ 2101 if (hdev->vendor == 0x56a && 2102 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */ 2103 hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */ 2104 hdev->product == 0x392 || /* Intuos Pro 2 */ 2105 hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */ 2106 hdev->product == 0x3AA)) { /* MobileStudio Pro */ 2107 value = (field->logical_maximum - value); 2108 2109 if (hdev->product == 0x357 || hdev->product == 0x358 || 2110 hdev->product == 0x392) 2111 value = wacom_offset_rotation(input, usage, value, 3, 16); 2112 else if (hdev->product == 0x34d || hdev->product == 0x34e || 2113 hdev->product == 0x398 || hdev->product == 0x399 || 2114 hdev->product == 0x3AA) 2115 value = wacom_offset_rotation(input, usage, value, 1, 2); 2116 } 2117 else { 2118 value = wacom_offset_rotation(input, usage, value, 1, 4); 2119 } 2120 do_report = true; 2121 break; 2122 case WACOM_HID_WD_TOUCHRINGSTATUS: 2123 if (!value) 2124 input_event(input, usage->type, usage->code, 0); 2125 break; 2126 2127 case WACOM_HID_WD_MUTE_DEVICE: 2128 case WACOM_HID_WD_TOUCHONOFF: 2129 if (wacom_wac->shared->touch_input) { 2130 bool *is_touch_on = &wacom_wac->shared->is_touch_on; 2131 2132 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value) 2133 *is_touch_on = !(*is_touch_on); 2134 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF) 2135 *is_touch_on = value; 2136 2137 input_report_switch(wacom_wac->shared->touch_input, 2138 SW_MUTE_DEVICE, !(*is_touch_on)); 2139 input_sync(wacom_wac->shared->touch_input); 2140 } 2141 break; 2142 2143 case WACOM_HID_WD_MODE_CHANGE: 2144 if (wacom_wac->is_direct_mode != value) { 2145 wacom_wac->is_direct_mode = value; 2146 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE); 2147 } 2148 break; 2149 2150 case WACOM_HID_WD_BUTTONCENTER: 2151 for (i = 0; i < wacom->led.count; i++) 2152 wacom_update_led(wacom, features->numbered_buttons, 2153 value, i); 2154 fallthrough; 2155 default: 2156 do_report = true; 2157 break; 2158 } 2159 2160 if (do_report) { 2161 input_event(input, usage->type, usage->code, value); 2162 if (value) 2163 wacom_wac->hid_data.pad_input_event_flag = true; 2164 } 2165 } 2166 2167 static void wacom_wac_pad_pre_report(struct hid_device *hdev, 2168 struct hid_report *report) 2169 { 2170 struct wacom *wacom = hid_get_drvdata(hdev); 2171 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2172 2173 wacom_wac->hid_data.inrange_state = 0; 2174 } 2175 2176 static void wacom_wac_pad_report(struct hid_device *hdev, 2177 struct hid_report *report, struct hid_field *field) 2178 { 2179 struct wacom *wacom = hid_get_drvdata(hdev); 2180 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2181 struct input_dev *input = wacom_wac->pad_input; 2182 bool active = wacom_wac->hid_data.inrange_state != 0; 2183 2184 /* report prox for expresskey events */ 2185 if (wacom_wac->hid_data.pad_input_event_flag) { 2186 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); 2187 input_sync(input); 2188 if (!active) 2189 wacom_wac->hid_data.pad_input_event_flag = false; 2190 } 2191 } 2192 2193 static void wacom_set_barrel_switch3_usage(struct wacom_wac *wacom_wac) 2194 { 2195 struct input_dev *input = wacom_wac->pen_input; 2196 struct wacom_features *features = &wacom_wac->features; 2197 2198 if (!(features->quirks & WACOM_QUIRK_AESPEN) && 2199 wacom_wac->hid_data.barrelswitch && 2200 wacom_wac->hid_data.barrelswitch2 && 2201 wacom_wac->hid_data.serialhi && 2202 !wacom_wac->hid_data.barrelswitch3) { 2203 input_set_capability(input, EV_KEY, BTN_STYLUS3); 2204 features->quirks |= WACOM_QUIRK_PEN_BUTTON3; 2205 } 2206 } 2207 2208 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, 2209 struct hid_field *field, struct hid_usage *usage) 2210 { 2211 struct wacom *wacom = hid_get_drvdata(hdev); 2212 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2213 struct wacom_features *features = &wacom_wac->features; 2214 struct input_dev *input = wacom_wac->pen_input; 2215 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2216 2217 switch (equivalent_usage) { 2218 case HID_GD_X: 2219 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2220 break; 2221 case HID_GD_Y: 2222 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2223 break; 2224 case WACOM_HID_WD_DISTANCE: 2225 case HID_GD_Z: 2226 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0); 2227 break; 2228 case HID_DG_TIPPRESSURE: 2229 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0); 2230 break; 2231 case HID_DG_INRANGE: 2232 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2233 break; 2234 case HID_DG_INVERT: 2235 wacom_map_usage(input, usage, field, EV_KEY, 2236 BTN_TOOL_RUBBER, 0); 2237 break; 2238 case HID_DG_TILT_X: 2239 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0); 2240 break; 2241 case HID_DG_TILT_Y: 2242 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0); 2243 break; 2244 case HID_DG_TWIST: 2245 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2246 break; 2247 case HID_DG_ERASER: 2248 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER); 2249 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2250 break; 2251 case HID_DG_TIPSWITCH: 2252 input_set_capability(input, EV_KEY, BTN_TOOL_PEN); 2253 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2254 break; 2255 case HID_DG_BARRELSWITCH: 2256 wacom_wac->hid_data.barrelswitch = true; 2257 wacom_set_barrel_switch3_usage(wacom_wac); 2258 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0); 2259 break; 2260 case HID_DG_BARRELSWITCH2: 2261 wacom_wac->hid_data.barrelswitch2 = true; 2262 wacom_set_barrel_switch3_usage(wacom_wac); 2263 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0); 2264 break; 2265 case HID_DG_TOOLSERIALNUMBER: 2266 features->quirks |= WACOM_QUIRK_TOOLSERIAL; 2267 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); 2268 break; 2269 case HID_DG_SCANTIME: 2270 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2271 break; 2272 case WACOM_HID_WD_SENSE: 2273 features->quirks |= WACOM_QUIRK_SENSE; 2274 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2275 break; 2276 case WACOM_HID_WD_SERIALHI: 2277 wacom_wac->hid_data.serialhi = true; 2278 wacom_set_barrel_switch3_usage(wacom_wac); 2279 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0); 2280 break; 2281 case WACOM_HID_WD_FINGERWHEEL: 2282 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH); 2283 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2284 break; 2285 case WACOM_HID_WD_BARRELSWITCH3: 2286 wacom_wac->hid_data.barrelswitch3 = true; 2287 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS3, 0); 2288 features->quirks &= ~WACOM_QUIRK_PEN_BUTTON3; 2289 break; 2290 } 2291 } 2292 2293 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, 2294 struct hid_usage *usage, __s32 value) 2295 { 2296 struct wacom *wacom = hid_get_drvdata(hdev); 2297 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2298 struct wacom_features *features = &wacom_wac->features; 2299 struct input_dev *input = wacom_wac->pen_input; 2300 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2301 2302 if (wacom_wac->is_invalid_bt_frame) 2303 return; 2304 2305 switch (equivalent_usage) { 2306 case HID_GD_Z: 2307 /* 2308 * HID_GD_Z "should increase as the control's position is 2309 * moved from high to low", while ABS_DISTANCE instead 2310 * increases in value as the tool moves from low to high. 2311 */ 2312 value = field->logical_maximum - value; 2313 break; 2314 case HID_DG_INRANGE: 2315 wacom_wac->hid_data.inrange_state = value; 2316 if (!(features->quirks & WACOM_QUIRK_SENSE)) 2317 wacom_wac->hid_data.sense_state = value; 2318 return; 2319 case HID_DG_INVERT: 2320 wacom_wac->hid_data.invert_state = value; 2321 return; 2322 case HID_DG_ERASER: 2323 case HID_DG_TIPSWITCH: 2324 wacom_wac->hid_data.tipswitch |= value; 2325 return; 2326 case HID_DG_BARRELSWITCH: 2327 wacom_wac->hid_data.barrelswitch = value; 2328 return; 2329 case HID_DG_BARRELSWITCH2: 2330 wacom_wac->hid_data.barrelswitch2 = value; 2331 return; 2332 case HID_DG_TOOLSERIALNUMBER: 2333 if (value) { 2334 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL); 2335 wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size); 2336 } 2337 return; 2338 case HID_DG_TWIST: 2339 /* 2340 * Userspace expects pen twist to have its zero point when 2341 * the buttons/finger is on the tablet's left. HID values 2342 * are zero when buttons are toward the top. 2343 */ 2344 value = wacom_offset_rotation(input, usage, value, 1, 4); 2345 break; 2346 case WACOM_HID_WD_SENSE: 2347 wacom_wac->hid_data.sense_state = value; 2348 return; 2349 case WACOM_HID_WD_SERIALHI: 2350 if (value) { 2351 __u32 raw_value = wacom_s32tou(value, field->report_size); 2352 2353 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF); 2354 wacom_wac->serial[0] |= ((__u64)raw_value) << 32; 2355 /* 2356 * Non-USI EMR devices may contain additional tool type 2357 * information here. See WACOM_HID_WD_TOOLTYPE case for 2358 * more details. 2359 */ 2360 if (value >> 20 == 1) { 2361 wacom_wac->id[0] |= raw_value & 0xFFFFF; 2362 } 2363 } 2364 return; 2365 case WACOM_HID_WD_TOOLTYPE: 2366 /* 2367 * Some devices (MobileStudio Pro, and possibly later 2368 * devices as well) do not return the complete tool 2369 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a 2370 * bitwise OR so the complete value can be built 2371 * up over time :( 2372 */ 2373 wacom_wac->id[0] |= wacom_s32tou(value, field->report_size); 2374 return; 2375 case WACOM_HID_WD_OFFSETLEFT: 2376 if (features->offset_left && value != features->offset_left) 2377 hid_warn(hdev, "%s: overriding existing left offset " 2378 "%d -> %d\n", __func__, value, 2379 features->offset_left); 2380 features->offset_left = value; 2381 return; 2382 case WACOM_HID_WD_OFFSETRIGHT: 2383 if (features->offset_right && value != features->offset_right) 2384 hid_warn(hdev, "%s: overriding existing right offset " 2385 "%d -> %d\n", __func__, value, 2386 features->offset_right); 2387 features->offset_right = value; 2388 return; 2389 case WACOM_HID_WD_OFFSETTOP: 2390 if (features->offset_top && value != features->offset_top) 2391 hid_warn(hdev, "%s: overriding existing top offset " 2392 "%d -> %d\n", __func__, value, 2393 features->offset_top); 2394 features->offset_top = value; 2395 return; 2396 case WACOM_HID_WD_OFFSETBOTTOM: 2397 if (features->offset_bottom && value != features->offset_bottom) 2398 hid_warn(hdev, "%s: overriding existing bottom offset " 2399 "%d -> %d\n", __func__, value, 2400 features->offset_bottom); 2401 features->offset_bottom = value; 2402 return; 2403 case WACOM_HID_WD_REPORT_VALID: 2404 wacom_wac->is_invalid_bt_frame = !value; 2405 return; 2406 case WACOM_HID_WD_BARRELSWITCH3: 2407 wacom_wac->hid_data.barrelswitch3 = value; 2408 return; 2409 case WACOM_HID_WD_SEQUENCENUMBER: 2410 if (wacom_wac->hid_data.sequence_number != value) 2411 hid_warn(hdev, "Dropped %hu packets", (unsigned short)(value - wacom_wac->hid_data.sequence_number)); 2412 wacom_wac->hid_data.sequence_number = value + 1; 2413 return; 2414 } 2415 2416 /* send pen events only when touch is up or forced out 2417 * or touch arbitration is off 2418 */ 2419 if (!usage->type || delay_pen_events(wacom_wac)) 2420 return; 2421 2422 /* send pen events only when the pen is in range */ 2423 if (wacom_wac->hid_data.inrange_state) 2424 input_event(input, usage->type, usage->code, value); 2425 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state) 2426 input_event(input, usage->type, usage->code, 0); 2427 } 2428 2429 static void wacom_wac_pen_pre_report(struct hid_device *hdev, 2430 struct hid_report *report) 2431 { 2432 struct wacom *wacom = hid_get_drvdata(hdev); 2433 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2434 2435 wacom_wac->is_invalid_bt_frame = false; 2436 return; 2437 } 2438 2439 static void wacom_wac_pen_report(struct hid_device *hdev, 2440 struct hid_report *report) 2441 { 2442 struct wacom *wacom = hid_get_drvdata(hdev); 2443 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2444 struct input_dev *input = wacom_wac->pen_input; 2445 bool range = wacom_wac->hid_data.inrange_state; 2446 bool sense = wacom_wac->hid_data.sense_state; 2447 2448 if (wacom_wac->is_invalid_bt_frame) 2449 return; 2450 2451 if (!wacom_wac->tool[0] && range) { /* first in range */ 2452 /* Going into range select tool */ 2453 if (wacom_wac->hid_data.invert_state) 2454 wacom_wac->tool[0] = BTN_TOOL_RUBBER; 2455 else if (wacom_wac->id[0]) 2456 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); 2457 else 2458 wacom_wac->tool[0] = BTN_TOOL_PEN; 2459 } 2460 2461 /* keep pen state for touch events */ 2462 wacom_wac->shared->stylus_in_proximity = sense; 2463 2464 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) { 2465 int id = wacom_wac->id[0]; 2466 if (wacom_wac->features.quirks & WACOM_QUIRK_PEN_BUTTON3 && 2467 wacom_wac->hid_data.barrelswitch & wacom_wac->hid_data.barrelswitch2) { 2468 wacom_wac->hid_data.barrelswitch = 0; 2469 wacom_wac->hid_data.barrelswitch2 = 0; 2470 wacom_wac->hid_data.barrelswitch3 = 1; 2471 } 2472 input_report_key(input, BTN_STYLUS, wacom_wac->hid_data.barrelswitch); 2473 input_report_key(input, BTN_STYLUS2, wacom_wac->hid_data.barrelswitch2); 2474 input_report_key(input, BTN_STYLUS3, wacom_wac->hid_data.barrelswitch3); 2475 2476 /* 2477 * Non-USI EMR tools should have their IDs mangled to 2478 * match the legacy behavior of wacom_intuos_general 2479 */ 2480 if (wacom_wac->serial[0] >> 52 == 1) 2481 id = wacom_intuos_id_mangle(id); 2482 2483 /* 2484 * To ensure compatibility with xf86-input-wacom, we should 2485 * report the BTN_TOOL_* event prior to the ABS_MISC or 2486 * MSC_SERIAL events. 2487 */ 2488 input_report_key(input, BTN_TOUCH, 2489 wacom_wac->hid_data.tipswitch); 2490 input_report_key(input, wacom_wac->tool[0], sense); 2491 if (wacom_wac->serial[0]) { 2492 input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]); 2493 input_report_abs(input, ABS_MISC, sense ? id : 0); 2494 } 2495 2496 wacom_wac->hid_data.tipswitch = false; 2497 2498 input_sync(input); 2499 } 2500 2501 if (!sense) { 2502 wacom_wac->tool[0] = 0; 2503 wacom_wac->id[0] = 0; 2504 wacom_wac->serial[0] = 0; 2505 } 2506 } 2507 2508 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev, 2509 struct hid_field *field, struct hid_usage *usage) 2510 { 2511 struct wacom *wacom = hid_get_drvdata(hdev); 2512 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2513 struct input_dev *input = wacom_wac->touch_input; 2514 unsigned touch_max = wacom_wac->features.touch_max; 2515 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2516 2517 switch (equivalent_usage) { 2518 case HID_GD_X: 2519 if (touch_max == 1) 2520 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2521 else 2522 wacom_map_usage(input, usage, field, EV_ABS, 2523 ABS_MT_POSITION_X, 4); 2524 break; 2525 case HID_GD_Y: 2526 if (touch_max == 1) 2527 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2528 else 2529 wacom_map_usage(input, usage, field, EV_ABS, 2530 ABS_MT_POSITION_Y, 4); 2531 break; 2532 case HID_DG_WIDTH: 2533 case HID_DG_HEIGHT: 2534 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0); 2535 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0); 2536 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0); 2537 break; 2538 case HID_DG_TIPSWITCH: 2539 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2540 break; 2541 case HID_DG_CONTACTCOUNT: 2542 wacom_wac->hid_data.cc_report = field->report->id; 2543 wacom_wac->hid_data.cc_index = field->index; 2544 wacom_wac->hid_data.cc_value_index = usage->usage_index; 2545 break; 2546 case HID_DG_CONTACTID: 2547 if ((field->logical_maximum - field->logical_minimum) < touch_max) { 2548 /* 2549 * The HID descriptor for G11 sensors leaves logical 2550 * maximum set to '1' despite it being a multitouch 2551 * device. Override to a sensible number. 2552 */ 2553 field->logical_maximum = 255; 2554 } 2555 break; 2556 case HID_DG_SCANTIME: 2557 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2558 break; 2559 } 2560 } 2561 2562 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac, 2563 struct input_dev *input) 2564 { 2565 struct hid_data *hid_data = &wacom_wac->hid_data; 2566 bool mt = wacom_wac->features.touch_max > 1; 2567 bool prox = hid_data->tipswitch && 2568 report_touch_events(wacom_wac); 2569 2570 if (touch_is_muted(wacom_wac)) { 2571 if (!wacom_wac->shared->touch_down) 2572 return; 2573 prox = false; 2574 } 2575 2576 wacom_wac->hid_data.num_received++; 2577 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected) 2578 return; 2579 2580 if (mt) { 2581 int slot; 2582 2583 slot = input_mt_get_slot_by_key(input, hid_data->id); 2584 if (slot < 0) { 2585 return; 2586 } else { 2587 struct input_mt_slot *ps = &input->mt->slots[slot]; 2588 int mt_id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 2589 2590 if (!prox && mt_id < 0) { 2591 // No data to send for this slot; short-circuit 2592 return; 2593 } 2594 } 2595 2596 input_mt_slot(input, slot); 2597 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox); 2598 } 2599 else { 2600 input_report_key(input, BTN_TOUCH, prox); 2601 } 2602 2603 if (prox) { 2604 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X, 2605 hid_data->x); 2606 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y, 2607 hid_data->y); 2608 2609 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) { 2610 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height)); 2611 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height)); 2612 if (hid_data->width != hid_data->height) 2613 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1); 2614 } 2615 } 2616 } 2617 2618 static bool wacom_wac_slot_is_active(struct input_dev *dev, int key) 2619 { 2620 struct input_mt *mt = dev->mt; 2621 struct input_mt_slot *s; 2622 2623 if (!mt) 2624 return false; 2625 2626 for (s = mt->slots; s != mt->slots + mt->num_slots; s++) { 2627 if (s->key == key && 2628 input_mt_get_value(s, ABS_MT_TRACKING_ID) >= 0) { 2629 return true; 2630 } 2631 } 2632 2633 return false; 2634 } 2635 2636 static void wacom_wac_finger_event(struct hid_device *hdev, 2637 struct hid_field *field, struct hid_usage *usage, __s32 value) 2638 { 2639 struct wacom *wacom = hid_get_drvdata(hdev); 2640 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2641 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2642 struct wacom_features *features = &wacom->wacom_wac.features; 2643 2644 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2645 return; 2646 2647 if (wacom_wac->is_invalid_bt_frame) 2648 return; 2649 2650 switch (equivalent_usage) { 2651 case HID_DG_CONFIDENCE: 2652 wacom_wac->hid_data.confidence = value; 2653 break; 2654 case HID_GD_X: 2655 wacom_wac->hid_data.x = value; 2656 break; 2657 case HID_GD_Y: 2658 wacom_wac->hid_data.y = value; 2659 break; 2660 case HID_DG_WIDTH: 2661 wacom_wac->hid_data.width = value; 2662 break; 2663 case HID_DG_HEIGHT: 2664 wacom_wac->hid_data.height = value; 2665 break; 2666 case HID_DG_CONTACTID: 2667 wacom_wac->hid_data.id = value; 2668 break; 2669 case HID_DG_TIPSWITCH: 2670 wacom_wac->hid_data.tipswitch = value; 2671 break; 2672 case WACOM_HID_WT_REPORT_VALID: 2673 wacom_wac->is_invalid_bt_frame = !value; 2674 return; 2675 case HID_DG_CONTACTMAX: 2676 if (!features->touch_max) { 2677 features->touch_max = value; 2678 } else { 2679 hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max " 2680 "%d -> %d\n", __func__, features->touch_max, value); 2681 } 2682 return; 2683 } 2684 2685 if (usage->usage_index + 1 == field->report_count) { 2686 if (equivalent_usage == wacom_wac->hid_data.last_slot_field) { 2687 bool touch_removed = wacom_wac_slot_is_active(wacom_wac->touch_input, 2688 wacom_wac->hid_data.id) && !wacom_wac->hid_data.tipswitch; 2689 2690 if (wacom_wac->hid_data.confidence || touch_removed) { 2691 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input); 2692 } 2693 } 2694 } 2695 } 2696 2697 static void wacom_wac_finger_pre_report(struct hid_device *hdev, 2698 struct hid_report *report) 2699 { 2700 struct wacom *wacom = hid_get_drvdata(hdev); 2701 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2702 struct hid_data* hid_data = &wacom_wac->hid_data; 2703 int i; 2704 2705 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2706 return; 2707 2708 wacom_wac->is_invalid_bt_frame = false; 2709 2710 hid_data->confidence = true; 2711 2712 hid_data->cc_report = 0; 2713 hid_data->cc_index = -1; 2714 hid_data->cc_value_index = -1; 2715 2716 for (i = 0; i < report->maxfield; i++) { 2717 struct hid_field *field = report->field[i]; 2718 int j; 2719 2720 for (j = 0; j < field->maxusage; j++) { 2721 struct hid_usage *usage = &field->usage[j]; 2722 unsigned int equivalent_usage = 2723 wacom_equivalent_usage(usage->hid); 2724 2725 switch (equivalent_usage) { 2726 case HID_GD_X: 2727 case HID_GD_Y: 2728 case HID_DG_WIDTH: 2729 case HID_DG_HEIGHT: 2730 case HID_DG_CONTACTID: 2731 case HID_DG_INRANGE: 2732 case HID_DG_INVERT: 2733 case HID_DG_TIPSWITCH: 2734 hid_data->last_slot_field = equivalent_usage; 2735 break; 2736 case HID_DG_CONTACTCOUNT: 2737 hid_data->cc_report = report->id; 2738 hid_data->cc_index = i; 2739 hid_data->cc_value_index = j; 2740 break; 2741 } 2742 } 2743 } 2744 2745 if (hid_data->cc_report != 0 && 2746 hid_data->cc_index >= 0) { 2747 struct hid_field *field = report->field[hid_data->cc_index]; 2748 int value = field->value[hid_data->cc_value_index]; 2749 if (value) { 2750 hid_data->num_expected = value; 2751 hid_data->num_received = 0; 2752 } 2753 } 2754 else { 2755 hid_data->num_expected = wacom_wac->features.touch_max; 2756 hid_data->num_received = 0; 2757 } 2758 } 2759 2760 static void wacom_wac_finger_report(struct hid_device *hdev, 2761 struct hid_report *report) 2762 { 2763 struct wacom *wacom = hid_get_drvdata(hdev); 2764 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2765 struct input_dev *input = wacom_wac->touch_input; 2766 unsigned touch_max = wacom_wac->features.touch_max; 2767 2768 /* if there was nothing to process, don't send an empty sync */ 2769 if (wacom_wac->hid_data.num_expected == 0) 2770 return; 2771 2772 /* If more packets of data are expected, give us a chance to 2773 * process them rather than immediately syncing a partial 2774 * update. 2775 */ 2776 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected) 2777 return; 2778 2779 if (touch_max > 1) 2780 input_mt_sync_frame(input); 2781 2782 input_sync(input); 2783 wacom_wac->hid_data.num_received = 0; 2784 wacom_wac->hid_data.num_expected = 0; 2785 2786 /* keep touch state for pen event */ 2787 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); 2788 } 2789 2790 void wacom_wac_usage_mapping(struct hid_device *hdev, 2791 struct hid_field *field, struct hid_usage *usage) 2792 { 2793 struct wacom *wacom = hid_get_drvdata(hdev); 2794 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2795 struct wacom_features *features = &wacom_wac->features; 2796 2797 if (WACOM_DIRECT_DEVICE(field)) 2798 features->device_type |= WACOM_DEVICETYPE_DIRECT; 2799 2800 /* usage tests must precede field tests */ 2801 if (WACOM_BATTERY_USAGE(usage)) 2802 wacom_wac_battery_usage_mapping(hdev, field, usage); 2803 else if (WACOM_PAD_FIELD(field)) 2804 wacom_wac_pad_usage_mapping(hdev, field, usage); 2805 else if (WACOM_PEN_FIELD(field)) 2806 wacom_wac_pen_usage_mapping(hdev, field, usage); 2807 else if (WACOM_FINGER_FIELD(field)) 2808 wacom_wac_finger_usage_mapping(hdev, field, usage); 2809 } 2810 2811 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, 2812 struct hid_usage *usage, __s32 value) 2813 { 2814 struct wacom *wacom = hid_get_drvdata(hdev); 2815 2816 if (wacom->wacom_wac.features.type != HID_GENERIC) 2817 return; 2818 2819 if (value > field->logical_maximum || value < field->logical_minimum) 2820 return; 2821 2822 /* usage tests must precede field tests */ 2823 if (WACOM_BATTERY_USAGE(usage)) 2824 wacom_wac_battery_event(hdev, field, usage, value); 2825 else if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input) 2826 wacom_wac_pad_event(hdev, field, usage, value); 2827 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2828 wacom_wac_pen_event(hdev, field, usage, value); 2829 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2830 wacom_wac_finger_event(hdev, field, usage, value); 2831 } 2832 2833 static void wacom_report_events(struct hid_device *hdev, 2834 struct hid_report *report, int collection_index, 2835 int field_index) 2836 { 2837 int r; 2838 2839 for (r = field_index; r < report->maxfield; r++) { 2840 struct hid_field *field; 2841 unsigned count, n; 2842 2843 field = report->field[r]; 2844 count = field->report_count; 2845 2846 if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) 2847 continue; 2848 2849 for (n = 0 ; n < count; n++) { 2850 if (field->usage[n].collection_index == collection_index) 2851 wacom_wac_event(hdev, field, &field->usage[n], 2852 field->value[n]); 2853 else 2854 return; 2855 } 2856 } 2857 } 2858 2859 static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report, 2860 int collection_index, struct hid_field *field, 2861 int field_index) 2862 { 2863 struct wacom *wacom = hid_get_drvdata(hdev); 2864 2865 wacom_report_events(hdev, report, collection_index, field_index); 2866 2867 /* 2868 * Non-input reports may be sent prior to the device being 2869 * completely initialized. Since only their events need 2870 * to be processed, exit after 'wacom_report_events' has 2871 * been called to prevent potential crashes in the report- 2872 * processing functions. 2873 */ 2874 if (report->type != HID_INPUT_REPORT) 2875 return -1; 2876 2877 if (WACOM_PAD_FIELD(field)) 2878 return 0; 2879 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2880 wacom_wac_pen_report(hdev, report); 2881 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2882 wacom_wac_finger_report(hdev, report); 2883 2884 return 0; 2885 } 2886 2887 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) 2888 { 2889 struct wacom *wacom = hid_get_drvdata(hdev); 2890 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2891 struct hid_field *field; 2892 bool pad_in_hid_field = false, pen_in_hid_field = false, 2893 finger_in_hid_field = false, true_pad = false; 2894 int r; 2895 int prev_collection = -1; 2896 2897 if (wacom_wac->features.type != HID_GENERIC) 2898 return; 2899 2900 for (r = 0; r < report->maxfield; r++) { 2901 field = report->field[r]; 2902 2903 if (WACOM_PAD_FIELD(field)) 2904 pad_in_hid_field = true; 2905 if (WACOM_PEN_FIELD(field)) 2906 pen_in_hid_field = true; 2907 if (WACOM_FINGER_FIELD(field)) 2908 finger_in_hid_field = true; 2909 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) 2910 true_pad = true; 2911 } 2912 2913 wacom_wac_battery_pre_report(hdev, report); 2914 2915 if (pad_in_hid_field && wacom->wacom_wac.pad_input) 2916 wacom_wac_pad_pre_report(hdev, report); 2917 if (pen_in_hid_field && wacom->wacom_wac.pen_input) 2918 wacom_wac_pen_pre_report(hdev, report); 2919 if (finger_in_hid_field && wacom->wacom_wac.touch_input) 2920 wacom_wac_finger_pre_report(hdev, report); 2921 2922 for (r = 0; r < report->maxfield; r++) { 2923 field = report->field[r]; 2924 2925 if (field->usage[0].collection_index != prev_collection) { 2926 if (wacom_wac_collection(hdev, report, 2927 field->usage[0].collection_index, field, r) < 0) 2928 return; 2929 prev_collection = field->usage[0].collection_index; 2930 } 2931 } 2932 2933 wacom_wac_battery_report(hdev, report); 2934 2935 if (true_pad && wacom->wacom_wac.pad_input) 2936 wacom_wac_pad_report(hdev, report, field); 2937 } 2938 2939 static int wacom_bpt_touch(struct wacom_wac *wacom) 2940 { 2941 struct wacom_features *features = &wacom->features; 2942 struct input_dev *input = wacom->touch_input; 2943 struct input_dev *pad_input = wacom->pad_input; 2944 unsigned char *data = wacom->data; 2945 int i; 2946 2947 if (data[0] != 0x02) 2948 return 0; 2949 2950 for (i = 0; i < 2; i++) { 2951 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); 2952 bool touch = report_touch_events(wacom) 2953 && (data[offset + 3] & 0x80); 2954 2955 input_mt_slot(input, i); 2956 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 2957 if (touch) { 2958 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; 2959 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; 2960 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { 2961 x <<= 5; 2962 y <<= 5; 2963 } 2964 input_report_abs(input, ABS_MT_POSITION_X, x); 2965 input_report_abs(input, ABS_MT_POSITION_Y, y); 2966 } 2967 } 2968 2969 input_mt_sync_frame(input); 2970 2971 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); 2972 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); 2973 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); 2974 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); 2975 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 2976 2977 return 1; 2978 } 2979 2980 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) 2981 { 2982 struct wacom_features *features = &wacom->features; 2983 struct input_dev *input = wacom->touch_input; 2984 bool touch = data[1] & 0x80; 2985 int slot = input_mt_get_slot_by_key(input, data[0]); 2986 2987 if (slot < 0) 2988 return; 2989 2990 touch = touch && report_touch_events(wacom); 2991 2992 input_mt_slot(input, slot); 2993 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 2994 2995 if (touch) { 2996 int x = (data[2] << 4) | (data[4] >> 4); 2997 int y = (data[3] << 4) | (data[4] & 0x0f); 2998 int width, height; 2999 3000 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) { 3001 width = data[5] * 100; 3002 height = data[6] * 100; 3003 } else { 3004 /* 3005 * "a" is a scaled-down area which we assume is 3006 * roughly circular and which can be described as: 3007 * a=(pi*r^2)/C. 3008 */ 3009 int a = data[5]; 3010 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X); 3011 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y); 3012 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); 3013 height = width * y_res / x_res; 3014 } 3015 3016 input_report_abs(input, ABS_MT_POSITION_X, x); 3017 input_report_abs(input, ABS_MT_POSITION_Y, y); 3018 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); 3019 input_report_abs(input, ABS_MT_TOUCH_MINOR, height); 3020 } 3021 } 3022 3023 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) 3024 { 3025 struct input_dev *input = wacom->pad_input; 3026 struct wacom_features *features = &wacom->features; 3027 3028 if (features->type == INTUOSHT || features->type == INTUOSHT2) { 3029 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); 3030 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); 3031 } else { 3032 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); 3033 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); 3034 } 3035 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); 3036 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); 3037 } 3038 3039 static int wacom_bpt3_touch(struct wacom_wac *wacom) 3040 { 3041 unsigned char *data = wacom->data; 3042 int count = data[1] & 0x07; 3043 int touch_changed = 0, i; 3044 3045 if (data[0] != 0x02) 3046 return 0; 3047 3048 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ 3049 for (i = 0; i < count; i++) { 3050 int offset = (8 * i) + 2; 3051 int msg_id = data[offset]; 3052 3053 if (msg_id >= 2 && msg_id <= 17) { 3054 wacom_bpt3_touch_msg(wacom, data + offset); 3055 touch_changed++; 3056 } else if (msg_id == 128) 3057 wacom_bpt3_button_msg(wacom, data + offset); 3058 3059 } 3060 3061 /* only update touch if we actually have a touchpad and touch data changed */ 3062 if (wacom->touch_input && touch_changed) { 3063 input_mt_sync_frame(wacom->touch_input); 3064 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3065 } 3066 3067 return 1; 3068 } 3069 3070 static int wacom_bpt_pen(struct wacom_wac *wacom) 3071 { 3072 struct wacom_features *features = &wacom->features; 3073 struct input_dev *input = wacom->pen_input; 3074 unsigned char *data = wacom->data; 3075 int x = 0, y = 0, p = 0, d = 0; 3076 bool pen = false, btn1 = false, btn2 = false; 3077 bool range, prox, rdy; 3078 3079 if (data[0] != WACOM_REPORT_PENABLED) 3080 return 0; 3081 3082 range = (data[1] & 0x80) == 0x80; 3083 prox = (data[1] & 0x40) == 0x40; 3084 rdy = (data[1] & 0x20) == 0x20; 3085 3086 wacom->shared->stylus_in_proximity = range; 3087 if (delay_pen_events(wacom)) 3088 return 0; 3089 3090 if (rdy) { 3091 p = le16_to_cpup((__le16 *)&data[6]); 3092 pen = data[1] & 0x01; 3093 btn1 = data[1] & 0x02; 3094 btn2 = data[1] & 0x04; 3095 } 3096 if (prox) { 3097 x = le16_to_cpup((__le16 *)&data[2]); 3098 y = le16_to_cpup((__le16 *)&data[4]); 3099 3100 if (data[1] & 0x08) { 3101 wacom->tool[0] = BTN_TOOL_RUBBER; 3102 wacom->id[0] = ERASER_DEVICE_ID; 3103 } else { 3104 wacom->tool[0] = BTN_TOOL_PEN; 3105 wacom->id[0] = STYLUS_DEVICE_ID; 3106 } 3107 wacom->reporting_data = true; 3108 } 3109 if (range) { 3110 /* 3111 * Convert distance from out prox to distance from tablet. 3112 * distance will be greater than distance_max once 3113 * touching and applying pressure; do not report negative 3114 * distance. 3115 */ 3116 if (data[8] <= features->distance_max) 3117 d = features->distance_max - data[8]; 3118 } else { 3119 wacom->id[0] = 0; 3120 } 3121 3122 if (wacom->reporting_data) { 3123 input_report_key(input, BTN_TOUCH, pen); 3124 input_report_key(input, BTN_STYLUS, btn1); 3125 input_report_key(input, BTN_STYLUS2, btn2); 3126 3127 if (prox || !range) { 3128 input_report_abs(input, ABS_X, x); 3129 input_report_abs(input, ABS_Y, y); 3130 } 3131 input_report_abs(input, ABS_PRESSURE, p); 3132 input_report_abs(input, ABS_DISTANCE, d); 3133 3134 input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */ 3135 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ 3136 } 3137 3138 if (!range) { 3139 wacom->reporting_data = false; 3140 } 3141 3142 return 1; 3143 } 3144 3145 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) 3146 { 3147 struct wacom_features *features = &wacom->features; 3148 3149 if ((features->type == INTUOSHT2) && 3150 (features->device_type & WACOM_DEVICETYPE_PEN)) 3151 return wacom_intuos_irq(wacom); 3152 else if (len == WACOM_PKGLEN_BBTOUCH) 3153 return wacom_bpt_touch(wacom); 3154 else if (len == WACOM_PKGLEN_BBTOUCH3) 3155 return wacom_bpt3_touch(wacom); 3156 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) 3157 return wacom_bpt_pen(wacom); 3158 3159 return 0; 3160 } 3161 3162 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, 3163 unsigned char *data) 3164 { 3165 unsigned char prefix; 3166 3167 /* 3168 * We need to reroute the event from the debug interface to the 3169 * pen interface. 3170 * We need to add the report ID to the actual pen report, so we 3171 * temporary overwrite the first byte to prevent having to kzalloc/kfree 3172 * and memcpy the report. 3173 */ 3174 prefix = data[0]; 3175 data[0] = WACOM_REPORT_BPAD_PEN; 3176 3177 /* 3178 * actually reroute the event. 3179 * No need to check if wacom->shared->pen is valid, hid_input_report() 3180 * will check for us. 3181 */ 3182 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, 3183 WACOM_PKGLEN_PENABLED, 1); 3184 3185 data[0] = prefix; 3186 } 3187 3188 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, 3189 unsigned char *data) 3190 { 3191 struct input_dev *input = wacom->touch_input; 3192 unsigned char *finger_data, prefix; 3193 unsigned id; 3194 int x, y; 3195 bool valid; 3196 3197 prefix = data[0]; 3198 3199 for (id = 0; id < wacom->features.touch_max; id++) { 3200 valid = !!(prefix & BIT(id)) && 3201 report_touch_events(wacom); 3202 3203 input_mt_slot(input, id); 3204 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); 3205 3206 if (!valid) 3207 continue; 3208 3209 finger_data = data + 1 + id * 3; 3210 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); 3211 y = (finger_data[2] << 4) | (finger_data[1] >> 4); 3212 3213 input_report_abs(input, ABS_MT_POSITION_X, x); 3214 input_report_abs(input, ABS_MT_POSITION_Y, y); 3215 } 3216 3217 input_mt_sync_frame(input); 3218 3219 input_report_key(input, BTN_LEFT, prefix & 0x40); 3220 input_report_key(input, BTN_RIGHT, prefix & 0x80); 3221 3222 /* keep touch state for pen event */ 3223 wacom->shared->touch_down = !!prefix && report_touch_events(wacom); 3224 3225 return 1; 3226 } 3227 3228 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) 3229 { 3230 unsigned char *data = wacom->data; 3231 3232 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || 3233 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || 3234 (data[0] != WACOM_REPORT_BPAD_TOUCH)) 3235 return 0; 3236 3237 if (data[1] & 0x01) 3238 wacom_bamboo_pad_pen_event(wacom, &data[1]); 3239 3240 if (data[1] & 0x02) 3241 return wacom_bamboo_pad_touch_event(wacom, &data[9]); 3242 3243 return 0; 3244 } 3245 3246 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) 3247 { 3248 unsigned char *data = wacom->data; 3249 int connected; 3250 3251 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) 3252 return 0; 3253 3254 connected = data[1] & 0x01; 3255 if (connected) { 3256 int pid, battery, charging; 3257 3258 if ((wacom->shared->type == INTUOSHT || 3259 wacom->shared->type == INTUOSHT2) && 3260 wacom->shared->touch_input && 3261 wacom->shared->touch_max) { 3262 input_report_switch(wacom->shared->touch_input, 3263 SW_MUTE_DEVICE, data[5] & 0x40); 3264 input_sync(wacom->shared->touch_input); 3265 } 3266 3267 pid = get_unaligned_be16(&data[6]); 3268 battery = (data[5] & 0x3f) * 100 / 31; 3269 charging = !!(data[5] & 0x80); 3270 if (wacom->pid != pid) { 3271 wacom->pid = pid; 3272 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3273 } 3274 3275 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 3276 battery, charging, 1, 0); 3277 3278 } else if (wacom->pid != 0) { 3279 /* disconnected while previously connected */ 3280 wacom->pid = 0; 3281 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3282 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3283 } 3284 3285 return 0; 3286 } 3287 3288 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) 3289 { 3290 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 3291 struct wacom_features *features = &wacom_wac->features; 3292 unsigned char *data = wacom_wac->data; 3293 3294 if (data[0] != WACOM_REPORT_USB) 3295 return 0; 3296 3297 if ((features->type == INTUOSHT || 3298 features->type == INTUOSHT2) && 3299 wacom_wac->shared->touch_input && 3300 features->touch_max) { 3301 input_report_switch(wacom_wac->shared->touch_input, 3302 SW_MUTE_DEVICE, data[8] & 0x40); 3303 input_sync(wacom_wac->shared->touch_input); 3304 } 3305 3306 if (data[9] & 0x02) { /* wireless module is attached */ 3307 int battery = (data[8] & 0x3f) * 100 / 31; 3308 bool charging = !!(data[8] & 0x80); 3309 3310 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO, 3311 battery, charging, battery || charging, 1); 3312 3313 if (!wacom->battery.battery && 3314 !(features->quirks & WACOM_QUIRK_BATTERY)) { 3315 features->quirks |= WACOM_QUIRK_BATTERY; 3316 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 3317 } 3318 } 3319 else if ((features->quirks & WACOM_QUIRK_BATTERY) && 3320 wacom->battery.battery) { 3321 features->quirks &= ~WACOM_QUIRK_BATTERY; 3322 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 3323 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3324 } 3325 return 0; 3326 } 3327 3328 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) 3329 { 3330 bool sync; 3331 3332 switch (wacom_wac->features.type) { 3333 case PENPARTNER: 3334 sync = wacom_penpartner_irq(wacom_wac); 3335 break; 3336 3337 case PL: 3338 sync = wacom_pl_irq(wacom_wac); 3339 break; 3340 3341 case WACOM_G4: 3342 case GRAPHIRE: 3343 case GRAPHIRE_BT: 3344 case WACOM_MO: 3345 sync = wacom_graphire_irq(wacom_wac); 3346 break; 3347 3348 case PTU: 3349 sync = wacom_ptu_irq(wacom_wac); 3350 break; 3351 3352 case DTU: 3353 sync = wacom_dtu_irq(wacom_wac); 3354 break; 3355 3356 case DTUS: 3357 case DTUSX: 3358 sync = wacom_dtus_irq(wacom_wac); 3359 break; 3360 3361 case INTUOS: 3362 case INTUOS3S: 3363 case INTUOS3: 3364 case INTUOS3L: 3365 case INTUOS4S: 3366 case INTUOS4: 3367 case INTUOS4L: 3368 case CINTIQ: 3369 case WACOM_BEE: 3370 case WACOM_13HD: 3371 case WACOM_21UX2: 3372 case WACOM_22HD: 3373 case WACOM_24HD: 3374 case WACOM_27QHD: 3375 case DTK: 3376 case CINTIQ_HYBRID: 3377 case CINTIQ_COMPANION_2: 3378 sync = wacom_intuos_irq(wacom_wac); 3379 break; 3380 3381 case INTUOS4WL: 3382 sync = wacom_intuos_bt_irq(wacom_wac, len); 3383 break; 3384 3385 case WACOM_24HDT: 3386 case WACOM_27QHDT: 3387 sync = wacom_24hdt_irq(wacom_wac); 3388 break; 3389 3390 case INTUOS5S: 3391 case INTUOS5: 3392 case INTUOS5L: 3393 case INTUOSPS: 3394 case INTUOSPM: 3395 case INTUOSPL: 3396 if (len == WACOM_PKGLEN_BBTOUCH3) 3397 sync = wacom_bpt3_touch(wacom_wac); 3398 else if (wacom_wac->data[0] == WACOM_REPORT_USB) 3399 sync = wacom_status_irq(wacom_wac, len); 3400 else 3401 sync = wacom_intuos_irq(wacom_wac); 3402 break; 3403 3404 case INTUOSP2_BT: 3405 case INTUOSP2S_BT: 3406 case INTUOSHT3_BT: 3407 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len); 3408 break; 3409 3410 case TABLETPC: 3411 case TABLETPCE: 3412 case TABLETPC2FG: 3413 case MTSCREEN: 3414 case MTTPC: 3415 case MTTPC_B: 3416 sync = wacom_tpc_irq(wacom_wac, len); 3417 break; 3418 3419 case BAMBOO_PT: 3420 case BAMBOO_PEN: 3421 case BAMBOO_TOUCH: 3422 case INTUOSHT: 3423 case INTUOSHT2: 3424 if (wacom_wac->data[0] == WACOM_REPORT_USB) 3425 sync = wacom_status_irq(wacom_wac, len); 3426 else 3427 sync = wacom_bpt_irq(wacom_wac, len); 3428 break; 3429 3430 case BAMBOO_PAD: 3431 sync = wacom_bamboo_pad_irq(wacom_wac, len); 3432 break; 3433 3434 case WIRELESS: 3435 sync = wacom_wireless_irq(wacom_wac, len); 3436 break; 3437 3438 case REMOTE: 3439 sync = false; 3440 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST) 3441 wacom_remote_status_irq(wacom_wac, len); 3442 else 3443 sync = wacom_remote_irq(wacom_wac, len); 3444 break; 3445 3446 default: 3447 sync = false; 3448 break; 3449 } 3450 3451 if (sync) { 3452 if (wacom_wac->pen_input) 3453 input_sync(wacom_wac->pen_input); 3454 if (wacom_wac->touch_input) 3455 input_sync(wacom_wac->touch_input); 3456 if (wacom_wac->pad_input) 3457 input_sync(wacom_wac->pad_input); 3458 } 3459 } 3460 3461 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac) 3462 { 3463 struct input_dev *input_dev = wacom_wac->pen_input; 3464 3465 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 3466 3467 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3468 __set_bit(BTN_STYLUS, input_dev->keybit); 3469 __set_bit(BTN_STYLUS2, input_dev->keybit); 3470 3471 input_set_abs_params(input_dev, ABS_DISTANCE, 3472 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0); 3473 } 3474 3475 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) 3476 { 3477 struct input_dev *input_dev = wacom_wac->pen_input; 3478 struct wacom_features *features = &wacom_wac->features; 3479 3480 wacom_setup_basic_pro_pen(wacom_wac); 3481 3482 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3483 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); 3484 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); 3485 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); 3486 3487 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); 3488 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0); 3489 input_abs_set_res(input_dev, ABS_TILT_X, 57); 3490 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0); 3491 input_abs_set_res(input_dev, ABS_TILT_Y, 57); 3492 } 3493 3494 static void wacom_setup_intuos(struct wacom_wac *wacom_wac) 3495 { 3496 struct input_dev *input_dev = wacom_wac->pen_input; 3497 3498 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3499 3500 wacom_setup_cintiq(wacom_wac); 3501 3502 __set_bit(BTN_LEFT, input_dev->keybit); 3503 __set_bit(BTN_RIGHT, input_dev->keybit); 3504 __set_bit(BTN_MIDDLE, input_dev->keybit); 3505 __set_bit(BTN_SIDE, input_dev->keybit); 3506 __set_bit(BTN_EXTRA, input_dev->keybit); 3507 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3508 __set_bit(BTN_TOOL_LENS, input_dev->keybit); 3509 3510 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); 3511 input_abs_set_res(input_dev, ABS_RZ, 287); 3512 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); 3513 } 3514 3515 void wacom_setup_device_quirks(struct wacom *wacom) 3516 { 3517 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 3518 struct wacom_features *features = &wacom->wacom_wac.features; 3519 3520 /* The pen and pad share the same interface on most devices */ 3521 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || 3522 features->type == DTUS || 3523 (features->type >= INTUOS3S && features->type <= WACOM_MO)) { 3524 if (features->device_type & WACOM_DEVICETYPE_PEN) 3525 features->device_type |= WACOM_DEVICETYPE_PAD; 3526 } 3527 3528 /* touch device found but size is not defined. use default */ 3529 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) { 3530 features->x_max = 1023; 3531 features->y_max = 1023; 3532 } 3533 3534 /* 3535 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its 3536 * touch interface in its HID descriptor. If this is the touch 3537 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the 3538 * tablet values. 3539 */ 3540 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) || 3541 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) { 3542 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3543 if (features->touch_max) 3544 features->device_type |= WACOM_DEVICETYPE_TOUCH; 3545 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT) 3546 features->device_type |= WACOM_DEVICETYPE_PAD; 3547 3548 if (features->type == INTUOSHT2) { 3549 features->x_max = features->x_max / 10; 3550 features->y_max = features->y_max / 10; 3551 } 3552 else { 3553 features->x_max = 4096; 3554 features->y_max = 4096; 3555 } 3556 } 3557 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3558 features->device_type |= WACOM_DEVICETYPE_PAD; 3559 } 3560 } 3561 3562 /* 3563 * Hack for the Bamboo One: 3564 * the device presents a PAD/Touch interface as most Bamboos and even 3565 * sends ghosts PAD data on it. However, later, we must disable this 3566 * ghost interface, and we can not detect it unless we set it here 3567 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH. 3568 */ 3569 if (features->type == BAMBOO_PEN && 3570 features->pktlen == WACOM_PKGLEN_BBTOUCH3) 3571 features->device_type |= WACOM_DEVICETYPE_PAD; 3572 3573 /* 3574 * Raw Wacom-mode pen and touch events both come from interface 3575 * 0, whose HID descriptor has an application usage of 0xFF0D 3576 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back 3577 * out through the HID_GENERIC device created for interface 1, 3578 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH. 3579 */ 3580 if (features->type == BAMBOO_PAD) 3581 features->device_type = WACOM_DEVICETYPE_TOUCH; 3582 3583 if (features->type == REMOTE) 3584 features->device_type = WACOM_DEVICETYPE_PAD; 3585 3586 if (features->type == INTUOSP2_BT || 3587 features->type == INTUOSP2S_BT) { 3588 features->device_type |= WACOM_DEVICETYPE_PEN | 3589 WACOM_DEVICETYPE_PAD | 3590 WACOM_DEVICETYPE_TOUCH; 3591 features->quirks |= WACOM_QUIRK_BATTERY; 3592 } 3593 3594 if (features->type == INTUOSHT3_BT) { 3595 features->device_type |= WACOM_DEVICETYPE_PEN | 3596 WACOM_DEVICETYPE_PAD; 3597 features->quirks |= WACOM_QUIRK_BATTERY; 3598 } 3599 3600 switch (features->type) { 3601 case PL: 3602 case DTU: 3603 case DTUS: 3604 case DTUSX: 3605 case WACOM_21UX2: 3606 case WACOM_22HD: 3607 case DTK: 3608 case WACOM_24HD: 3609 case WACOM_27QHD: 3610 case CINTIQ_HYBRID: 3611 case CINTIQ_COMPANION_2: 3612 case CINTIQ: 3613 case WACOM_BEE: 3614 case WACOM_13HD: 3615 case WACOM_24HDT: 3616 case WACOM_27QHDT: 3617 case TABLETPC: 3618 case TABLETPCE: 3619 case TABLETPC2FG: 3620 case MTSCREEN: 3621 case MTTPC: 3622 case MTTPC_B: 3623 features->device_type |= WACOM_DEVICETYPE_DIRECT; 3624 break; 3625 } 3626 3627 if (wacom->hdev->bus == BUS_BLUETOOTH) 3628 features->quirks |= WACOM_QUIRK_BATTERY; 3629 3630 /* quirk for bamboo touch with 2 low res touches */ 3631 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) && 3632 features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3633 features->x_max <<= 5; 3634 features->y_max <<= 5; 3635 features->x_fuzz <<= 5; 3636 features->y_fuzz <<= 5; 3637 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; 3638 } 3639 3640 if (features->type == WIRELESS) { 3641 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) { 3642 features->quirks |= WACOM_QUIRK_BATTERY; 3643 } 3644 } 3645 3646 if (features->type == REMOTE) 3647 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR; 3648 3649 /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots 3650 * of things it shouldn't. Lets fix up the damage... 3651 */ 3652 if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) { 3653 features->quirks &= ~WACOM_QUIRK_TOOLSERIAL; 3654 __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit); 3655 __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit); 3656 __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit); 3657 __clear_bit(ABS_Z, wacom_wac->pen_input->absbit); 3658 __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit); 3659 __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit); 3660 __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit); 3661 __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit); 3662 __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit); 3663 __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit); 3664 __clear_bit(EV_MSC, wacom_wac->pen_input->evbit); 3665 } 3666 } 3667 3668 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, 3669 struct wacom_wac *wacom_wac) 3670 { 3671 struct wacom_features *features = &wacom_wac->features; 3672 3673 if (!(features->device_type & WACOM_DEVICETYPE_PEN)) 3674 return -ENODEV; 3675 3676 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3677 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3678 else 3679 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3680 3681 if (features->type == HID_GENERIC) 3682 /* setup has already been done */ 3683 return 0; 3684 3685 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3686 __set_bit(BTN_TOUCH, input_dev->keybit); 3687 __set_bit(ABS_MISC, input_dev->absbit); 3688 3689 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left, 3690 features->x_max - features->offset_right, 3691 features->x_fuzz, 0); 3692 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top, 3693 features->y_max - features->offset_bottom, 3694 features->y_fuzz, 0); 3695 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 3696 features->pressure_max, features->pressure_fuzz, 0); 3697 3698 /* penabled devices have fixed resolution for each model */ 3699 input_abs_set_res(input_dev, ABS_X, features->x_resolution); 3700 input_abs_set_res(input_dev, ABS_Y, features->y_resolution); 3701 3702 switch (features->type) { 3703 case GRAPHIRE_BT: 3704 __clear_bit(ABS_MISC, input_dev->absbit); 3705 fallthrough; 3706 3707 case WACOM_MO: 3708 case WACOM_G4: 3709 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3710 features->distance_max, 3711 features->distance_fuzz, 0); 3712 fallthrough; 3713 3714 case GRAPHIRE: 3715 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3716 3717 __set_bit(BTN_LEFT, input_dev->keybit); 3718 __set_bit(BTN_RIGHT, input_dev->keybit); 3719 __set_bit(BTN_MIDDLE, input_dev->keybit); 3720 3721 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3722 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3723 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3724 __set_bit(BTN_STYLUS, input_dev->keybit); 3725 __set_bit(BTN_STYLUS2, input_dev->keybit); 3726 break; 3727 3728 case WACOM_27QHD: 3729 case WACOM_24HD: 3730 case DTK: 3731 case WACOM_22HD: 3732 case WACOM_21UX2: 3733 case WACOM_BEE: 3734 case CINTIQ: 3735 case WACOM_13HD: 3736 case CINTIQ_HYBRID: 3737 case CINTIQ_COMPANION_2: 3738 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3739 input_abs_set_res(input_dev, ABS_Z, 287); 3740 wacom_setup_cintiq(wacom_wac); 3741 break; 3742 3743 case INTUOS3: 3744 case INTUOS3L: 3745 case INTUOS3S: 3746 case INTUOS4: 3747 case INTUOS4WL: 3748 case INTUOS4L: 3749 case INTUOS4S: 3750 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3751 input_abs_set_res(input_dev, ABS_Z, 287); 3752 fallthrough; 3753 3754 case INTUOS: 3755 wacom_setup_intuos(wacom_wac); 3756 break; 3757 3758 case INTUOS5: 3759 case INTUOS5L: 3760 case INTUOSPM: 3761 case INTUOSPL: 3762 case INTUOS5S: 3763 case INTUOSPS: 3764 case INTUOSP2_BT: 3765 case INTUOSP2S_BT: 3766 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3767 features->distance_max, 3768 features->distance_fuzz, 0); 3769 3770 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3771 input_abs_set_res(input_dev, ABS_Z, 287); 3772 3773 wacom_setup_intuos(wacom_wac); 3774 break; 3775 3776 case WACOM_24HDT: 3777 case WACOM_27QHDT: 3778 case MTSCREEN: 3779 case MTTPC: 3780 case MTTPC_B: 3781 case TABLETPC2FG: 3782 case TABLETPC: 3783 case TABLETPCE: 3784 __clear_bit(ABS_MISC, input_dev->absbit); 3785 fallthrough; 3786 3787 case DTUS: 3788 case DTUSX: 3789 case PL: 3790 case DTU: 3791 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3792 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3793 __set_bit(BTN_STYLUS, input_dev->keybit); 3794 __set_bit(BTN_STYLUS2, input_dev->keybit); 3795 break; 3796 3797 case PTU: 3798 __set_bit(BTN_STYLUS2, input_dev->keybit); 3799 fallthrough; 3800 3801 case PENPARTNER: 3802 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3803 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3804 __set_bit(BTN_STYLUS, input_dev->keybit); 3805 break; 3806 3807 case INTUOSHT: 3808 case BAMBOO_PT: 3809 case BAMBOO_PEN: 3810 case INTUOSHT2: 3811 case INTUOSHT3_BT: 3812 if (features->type == INTUOSHT2 || 3813 features->type == INTUOSHT3_BT) { 3814 wacom_setup_basic_pro_pen(wacom_wac); 3815 } else { 3816 __clear_bit(ABS_MISC, input_dev->absbit); 3817 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3818 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3819 __set_bit(BTN_STYLUS, input_dev->keybit); 3820 __set_bit(BTN_STYLUS2, input_dev->keybit); 3821 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3822 features->distance_max, 3823 features->distance_fuzz, 0); 3824 } 3825 break; 3826 case BAMBOO_PAD: 3827 __clear_bit(ABS_MISC, input_dev->absbit); 3828 break; 3829 } 3830 return 0; 3831 } 3832 3833 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, 3834 struct wacom_wac *wacom_wac) 3835 { 3836 struct wacom_features *features = &wacom_wac->features; 3837 3838 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) 3839 return -ENODEV; 3840 3841 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3842 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3843 else 3844 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3845 3846 if (features->type == HID_GENERIC) 3847 /* setup has already been done */ 3848 return 0; 3849 3850 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3851 __set_bit(BTN_TOUCH, input_dev->keybit); 3852 3853 if (features->touch_max == 1) { 3854 input_set_abs_params(input_dev, ABS_X, 0, 3855 features->x_max, features->x_fuzz, 0); 3856 input_set_abs_params(input_dev, ABS_Y, 0, 3857 features->y_max, features->y_fuzz, 0); 3858 input_abs_set_res(input_dev, ABS_X, 3859 features->x_resolution); 3860 input_abs_set_res(input_dev, ABS_Y, 3861 features->y_resolution); 3862 } 3863 else if (features->touch_max > 1) { 3864 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, 3865 features->x_max, features->x_fuzz, 0); 3866 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, 3867 features->y_max, features->y_fuzz, 0); 3868 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 3869 features->x_resolution); 3870 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 3871 features->y_resolution); 3872 } 3873 3874 switch (features->type) { 3875 case INTUOSP2_BT: 3876 case INTUOSP2S_BT: 3877 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3878 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3879 3880 if (wacom_wac->shared->touch->product == 0x361) { 3881 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3882 0, 12440, 4, 0); 3883 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3884 0, 8640, 4, 0); 3885 } 3886 else if (wacom_wac->shared->touch->product == 0x360) { 3887 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3888 0, 8960, 4, 0); 3889 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3890 0, 5920, 4, 0); 3891 } 3892 else if (wacom_wac->shared->touch->product == 0x393) { 3893 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3894 0, 6400, 4, 0); 3895 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3896 0, 4000, 4, 0); 3897 } 3898 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); 3899 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40); 3900 3901 fallthrough; 3902 3903 case INTUOS5: 3904 case INTUOS5L: 3905 case INTUOSPM: 3906 case INTUOSPL: 3907 case INTUOS5S: 3908 case INTUOSPS: 3909 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3910 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); 3911 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3912 break; 3913 3914 case WACOM_24HDT: 3915 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3916 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); 3917 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); 3918 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); 3919 fallthrough; 3920 3921 case WACOM_27QHDT: 3922 if (wacom_wac->shared->touch->product == 0x32C || 3923 wacom_wac->shared->touch->product == 0xF6) { 3924 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3925 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3926 wacom_wac->has_mute_touch_switch = true; 3927 wacom_wac->is_soft_touch_switch = true; 3928 } 3929 fallthrough; 3930 3931 case MTSCREEN: 3932 case MTTPC: 3933 case MTTPC_B: 3934 case TABLETPC2FG: 3935 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); 3936 fallthrough; 3937 3938 case TABLETPC: 3939 case TABLETPCE: 3940 break; 3941 3942 case INTUOSHT: 3943 case INTUOSHT2: 3944 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3945 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3946 fallthrough; 3947 3948 case BAMBOO_PT: 3949 case BAMBOO_TOUCH: 3950 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3951 input_set_abs_params(input_dev, 3952 ABS_MT_TOUCH_MAJOR, 3953 0, features->x_max, 0, 0); 3954 input_set_abs_params(input_dev, 3955 ABS_MT_TOUCH_MINOR, 3956 0, features->y_max, 0, 0); 3957 } 3958 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3959 break; 3960 3961 case BAMBOO_PAD: 3962 input_mt_init_slots(input_dev, features->touch_max, 3963 INPUT_MT_POINTER); 3964 __set_bit(BTN_LEFT, input_dev->keybit); 3965 __set_bit(BTN_RIGHT, input_dev->keybit); 3966 break; 3967 } 3968 return 0; 3969 } 3970 3971 static int wacom_numbered_button_to_key(int n) 3972 { 3973 if (n < 10) 3974 return BTN_0 + n; 3975 else if (n < 16) 3976 return BTN_A + (n-10); 3977 else if (n < 18) 3978 return BTN_BASE + (n-16); 3979 else 3980 return 0; 3981 } 3982 3983 static void wacom_setup_numbered_buttons(struct input_dev *input_dev, 3984 int button_count) 3985 { 3986 int i; 3987 3988 for (i = 0; i < button_count; i++) { 3989 int key = wacom_numbered_button_to_key(i); 3990 3991 if (key) 3992 __set_bit(key, input_dev->keybit); 3993 } 3994 } 3995 3996 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) 3997 { 3998 struct wacom_led *led; 3999 int i; 4000 bool updated = false; 4001 4002 /* 4003 * 24HD has LED group 1 to the left and LED group 0 to the right. 4004 * So group 0 matches the second half of the buttons and thus the mask 4005 * needs to be shifted. 4006 */ 4007 if (group == 0) 4008 mask >>= 8; 4009 4010 for (i = 0; i < 3; i++) { 4011 led = wacom_led_find(wacom, group, i); 4012 if (!led) { 4013 hid_err(wacom->hdev, "can't find LED %d in group %d\n", 4014 i, group); 4015 continue; 4016 } 4017 if (!updated && mask & BIT(i)) { 4018 led->held = true; 4019 led_trigger_event(&led->trigger, LED_FULL); 4020 } else { 4021 led->held = false; 4022 } 4023 } 4024 } 4025 4026 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, 4027 int mask, int group) 4028 { 4029 int group_button; 4030 4031 /* 4032 * 21UX2 has LED group 1 to the left and LED group 0 4033 * to the right. We need to reverse the group to match this 4034 * historical behavior. 4035 */ 4036 if (wacom->wacom_wac.features.type == WACOM_21UX2) 4037 group = 1 - group; 4038 4039 group_button = group * (button_count/wacom->led.count); 4040 4041 if (wacom->wacom_wac.features.type == INTUOSP2_BT) 4042 group_button = 8; 4043 4044 return mask & (1 << group_button); 4045 } 4046 4047 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 4048 int group) 4049 { 4050 struct wacom_led *led, *next_led; 4051 int cur; 4052 bool pressed; 4053 4054 if (wacom->wacom_wac.features.type == WACOM_24HD) 4055 return wacom_24hd_update_leds(wacom, mask, group); 4056 4057 pressed = wacom_is_led_toggled(wacom, button_count, mask, group); 4058 cur = wacom->led.groups[group].select; 4059 4060 led = wacom_led_find(wacom, group, cur); 4061 if (!led) { 4062 hid_err(wacom->hdev, "can't find current LED %d in group %d\n", 4063 cur, group); 4064 return; 4065 } 4066 4067 if (!pressed) { 4068 led->held = false; 4069 return; 4070 } 4071 4072 if (led->held && pressed) 4073 return; 4074 4075 next_led = wacom_led_next(wacom, led); 4076 if (!next_led) { 4077 hid_err(wacom->hdev, "can't find next LED in group %d\n", 4078 group); 4079 return; 4080 } 4081 if (next_led == led) 4082 return; 4083 4084 next_led->held = true; 4085 led_trigger_event(&next_led->trigger, 4086 wacom_leds_brightness_get(next_led)); 4087 } 4088 4089 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 4090 int button_count, int mask) 4091 { 4092 struct wacom *wacom = input_get_drvdata(input_dev); 4093 int i; 4094 4095 for (i = 0; i < wacom->led.count; i++) 4096 wacom_update_led(wacom, button_count, mask, i); 4097 4098 for (i = 0; i < button_count; i++) { 4099 int key = wacom_numbered_button_to_key(i); 4100 4101 if (key) 4102 input_report_key(input_dev, key, mask & (1 << i)); 4103 } 4104 } 4105 4106 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, 4107 struct wacom_wac *wacom_wac) 4108 { 4109 struct wacom_features *features = &wacom_wac->features; 4110 4111 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0) 4112 features->device_type |= WACOM_DEVICETYPE_PAD; 4113 4114 if (!(features->device_type & WACOM_DEVICETYPE_PAD)) 4115 return -ENODEV; 4116 4117 if (features->type == REMOTE && input_dev == wacom_wac->pad_input) 4118 return -ENODEV; 4119 4120 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 4121 4122 /* kept for making legacy xf86-input-wacom working with the wheels */ 4123 __set_bit(ABS_MISC, input_dev->absbit); 4124 4125 /* kept for making legacy xf86-input-wacom accepting the pad */ 4126 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || 4127 input_dev->absinfo[ABS_X].maximum))) 4128 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); 4129 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || 4130 input_dev->absinfo[ABS_Y].maximum))) 4131 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); 4132 4133 /* kept for making udev and libwacom accepting the pad */ 4134 __set_bit(BTN_STYLUS, input_dev->keybit); 4135 4136 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons); 4137 4138 switch (features->type) { 4139 4140 case CINTIQ_HYBRID: 4141 case CINTIQ_COMPANION_2: 4142 case DTK: 4143 case DTUS: 4144 case GRAPHIRE_BT: 4145 break; 4146 4147 case WACOM_MO: 4148 __set_bit(BTN_BACK, input_dev->keybit); 4149 __set_bit(BTN_LEFT, input_dev->keybit); 4150 __set_bit(BTN_FORWARD, input_dev->keybit); 4151 __set_bit(BTN_RIGHT, input_dev->keybit); 4152 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4153 break; 4154 4155 case WACOM_G4: 4156 __set_bit(BTN_BACK, input_dev->keybit); 4157 __set_bit(BTN_FORWARD, input_dev->keybit); 4158 input_set_capability(input_dev, EV_REL, REL_WHEEL); 4159 break; 4160 4161 case WACOM_24HD: 4162 __set_bit(KEY_PROG1, input_dev->keybit); 4163 __set_bit(KEY_PROG2, input_dev->keybit); 4164 __set_bit(KEY_PROG3, input_dev->keybit); 4165 4166 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4167 __set_bit(KEY_INFO, input_dev->keybit); 4168 4169 if (!features->oPid) 4170 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4171 4172 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4173 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); 4174 break; 4175 4176 case WACOM_27QHD: 4177 __set_bit(KEY_PROG1, input_dev->keybit); 4178 __set_bit(KEY_PROG2, input_dev->keybit); 4179 __set_bit(KEY_PROG3, input_dev->keybit); 4180 4181 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4182 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4183 4184 if (!features->oPid) 4185 __set_bit(KEY_CONTROLPANEL, input_dev->keybit); 4186 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0); 4187 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ 4188 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); 4189 input_abs_set_res(input_dev, ABS_Y, 1024); 4190 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0); 4191 input_abs_set_res(input_dev, ABS_Z, 1024); 4192 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit); 4193 break; 4194 4195 case WACOM_22HD: 4196 __set_bit(KEY_PROG1, input_dev->keybit); 4197 __set_bit(KEY_PROG2, input_dev->keybit); 4198 __set_bit(KEY_PROG3, input_dev->keybit); 4199 4200 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4201 __set_bit(KEY_INFO, input_dev->keybit); 4202 fallthrough; 4203 4204 case WACOM_21UX2: 4205 case WACOM_BEE: 4206 case CINTIQ: 4207 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4208 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4209 break; 4210 4211 case WACOM_13HD: 4212 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4213 break; 4214 4215 case INTUOS3: 4216 case INTUOS3L: 4217 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4218 fallthrough; 4219 4220 case INTUOS3S: 4221 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4222 break; 4223 4224 case INTUOS5: 4225 case INTUOS5L: 4226 case INTUOSPM: 4227 case INTUOSPL: 4228 case INTUOS5S: 4229 case INTUOSPS: 4230 case INTUOSP2_BT: 4231 case INTUOSP2S_BT: 4232 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4233 break; 4234 4235 case INTUOS4WL: 4236 /* 4237 * For Bluetooth devices, the udev rule does not work correctly 4238 * for pads unless we add a stylus capability, which forces 4239 * ID_INPUT_TABLET to be set. 4240 */ 4241 __set_bit(BTN_STYLUS, input_dev->keybit); 4242 fallthrough; 4243 4244 case INTUOS4: 4245 case INTUOS4L: 4246 case INTUOS4S: 4247 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4248 break; 4249 4250 case INTUOSHT: 4251 case BAMBOO_PT: 4252 case BAMBOO_TOUCH: 4253 case INTUOSHT2: 4254 __clear_bit(ABS_MISC, input_dev->absbit); 4255 4256 __set_bit(BTN_LEFT, input_dev->keybit); 4257 __set_bit(BTN_FORWARD, input_dev->keybit); 4258 __set_bit(BTN_BACK, input_dev->keybit); 4259 __set_bit(BTN_RIGHT, input_dev->keybit); 4260 4261 break; 4262 4263 case REMOTE: 4264 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 4265 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4266 break; 4267 4268 case INTUOSHT3_BT: 4269 case HID_GENERIC: 4270 break; 4271 4272 default: 4273 /* no pad supported */ 4274 return -ENODEV; 4275 } 4276 return 0; 4277 } 4278 4279 static const struct wacom_features wacom_features_0x00 = 4280 { "Wacom Penpartner", 5040, 3780, 255, 0, 4281 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4282 static const struct wacom_features wacom_features_0x10 = 4283 { "Wacom Graphire", 10206, 7422, 511, 63, 4284 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4285 static const struct wacom_features wacom_features_0x81 = 4286 { "Wacom Graphire BT", 16704, 12064, 511, 32, 4287 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 }; 4288 static const struct wacom_features wacom_features_0x11 = 4289 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, 4290 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4291 static const struct wacom_features wacom_features_0x12 = 4292 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, 4293 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4294 static const struct wacom_features wacom_features_0x13 = 4295 { "Wacom Graphire3", 10208, 7424, 511, 63, 4296 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4297 static const struct wacom_features wacom_features_0x14 = 4298 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, 4299 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4300 static const struct wacom_features wacom_features_0x15 = 4301 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, 4302 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4303 static const struct wacom_features wacom_features_0x16 = 4304 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, 4305 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4306 static const struct wacom_features wacom_features_0x17 = 4307 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, 4308 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4309 static const struct wacom_features wacom_features_0x18 = 4310 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, 4311 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4312 static const struct wacom_features wacom_features_0x19 = 4313 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, 4314 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4315 static const struct wacom_features wacom_features_0x60 = 4316 { "Wacom Volito", 5104, 3712, 511, 63, 4317 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4318 static const struct wacom_features wacom_features_0x61 = 4319 { "Wacom PenStation2", 3250, 2320, 255, 63, 4320 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4321 static const struct wacom_features wacom_features_0x62 = 4322 { "Wacom Volito2 4x5", 5104, 3712, 511, 63, 4323 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4324 static const struct wacom_features wacom_features_0x63 = 4325 { "Wacom Volito2 2x3", 3248, 2320, 511, 63, 4326 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4327 static const struct wacom_features wacom_features_0x64 = 4328 { "Wacom PenPartner2", 3250, 2320, 511, 63, 4329 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4330 static const struct wacom_features wacom_features_0x65 = 4331 { "Wacom Bamboo", 14760, 9225, 511, 63, 4332 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4333 static const struct wacom_features wacom_features_0x69 = 4334 { "Wacom Bamboo1", 5104, 3712, 511, 63, 4335 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4336 static const struct wacom_features wacom_features_0x6A = 4337 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, 4338 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4339 static const struct wacom_features wacom_features_0x6B = 4340 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, 4341 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4342 static const struct wacom_features wacom_features_0x20 = 4343 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, 4344 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4345 static const struct wacom_features wacom_features_0x21 = 4346 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, 4347 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4348 static const struct wacom_features wacom_features_0x22 = 4349 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, 4350 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4351 static const struct wacom_features wacom_features_0x23 = 4352 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, 4353 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4354 static const struct wacom_features wacom_features_0x24 = 4355 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, 4356 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4357 static const struct wacom_features wacom_features_0x30 = 4358 { "Wacom PL400", 5408, 4056, 255, 0, 4359 PL, WACOM_PL_RES, WACOM_PL_RES }; 4360 static const struct wacom_features wacom_features_0x31 = 4361 { "Wacom PL500", 6144, 4608, 255, 0, 4362 PL, WACOM_PL_RES, WACOM_PL_RES }; 4363 static const struct wacom_features wacom_features_0x32 = 4364 { "Wacom PL600", 6126, 4604, 255, 0, 4365 PL, WACOM_PL_RES, WACOM_PL_RES }; 4366 static const struct wacom_features wacom_features_0x33 = 4367 { "Wacom PL600SX", 6260, 5016, 255, 0, 4368 PL, WACOM_PL_RES, WACOM_PL_RES }; 4369 static const struct wacom_features wacom_features_0x34 = 4370 { "Wacom PL550", 6144, 4608, 511, 0, 4371 PL, WACOM_PL_RES, WACOM_PL_RES }; 4372 static const struct wacom_features wacom_features_0x35 = 4373 { "Wacom PL800", 7220, 5780, 511, 0, 4374 PL, WACOM_PL_RES, WACOM_PL_RES }; 4375 static const struct wacom_features wacom_features_0x37 = 4376 { "Wacom PL700", 6758, 5406, 511, 0, 4377 PL, WACOM_PL_RES, WACOM_PL_RES }; 4378 static const struct wacom_features wacom_features_0x38 = 4379 { "Wacom PL510", 6282, 4762, 511, 0, 4380 PL, WACOM_PL_RES, WACOM_PL_RES }; 4381 static const struct wacom_features wacom_features_0x39 = 4382 { "Wacom DTU710", 34080, 27660, 511, 0, 4383 PL, WACOM_PL_RES, WACOM_PL_RES }; 4384 static const struct wacom_features wacom_features_0xC4 = 4385 { "Wacom DTF521", 6282, 4762, 511, 0, 4386 PL, WACOM_PL_RES, WACOM_PL_RES }; 4387 static const struct wacom_features wacom_features_0xC0 = 4388 { "Wacom DTF720", 6858, 5506, 511, 0, 4389 PL, WACOM_PL_RES, WACOM_PL_RES }; 4390 static const struct wacom_features wacom_features_0xC2 = 4391 { "Wacom DTF720a", 6858, 5506, 511, 0, 4392 PL, WACOM_PL_RES, WACOM_PL_RES }; 4393 static const struct wacom_features wacom_features_0x03 = 4394 { "Wacom Cintiq Partner", 20480, 15360, 511, 0, 4395 PTU, WACOM_PL_RES, WACOM_PL_RES }; 4396 static const struct wacom_features wacom_features_0x41 = 4397 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, 4398 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4399 static const struct wacom_features wacom_features_0x42 = 4400 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4401 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4402 static const struct wacom_features wacom_features_0x43 = 4403 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, 4404 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4405 static const struct wacom_features wacom_features_0x44 = 4406 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, 4407 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4408 static const struct wacom_features wacom_features_0x45 = 4409 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, 4410 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4411 static const struct wacom_features wacom_features_0xB0 = 4412 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, 4413 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4414 static const struct wacom_features wacom_features_0xB1 = 4415 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, 4416 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4417 static const struct wacom_features wacom_features_0xB2 = 4418 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, 4419 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4420 static const struct wacom_features wacom_features_0xB3 = 4421 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, 4422 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4423 static const struct wacom_features wacom_features_0xB4 = 4424 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, 4425 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4426 static const struct wacom_features wacom_features_0xB5 = 4427 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, 4428 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4429 static const struct wacom_features wacom_features_0xB7 = 4430 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, 4431 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4432 static const struct wacom_features wacom_features_0xB8 = 4433 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, 4434 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4435 static const struct wacom_features wacom_features_0xB9 = 4436 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, 4437 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4438 static const struct wacom_features wacom_features_0xBA = 4439 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, 4440 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4441 static const struct wacom_features wacom_features_0xBB = 4442 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, 4443 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4444 static const struct wacom_features wacom_features_0xBC = 4445 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4446 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4447 static const struct wacom_features wacom_features_0xBD = 4448 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4449 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4450 static const struct wacom_features wacom_features_0x26 = 4451 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, 4452 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 }; 4453 static const struct wacom_features wacom_features_0x27 = 4454 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, 4455 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4456 static const struct wacom_features wacom_features_0x28 = 4457 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, 4458 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4459 static const struct wacom_features wacom_features_0x29 = 4460 { "Wacom Intuos5 S", 31496, 19685, 2047, 63, 4461 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4462 static const struct wacom_features wacom_features_0x2A = 4463 { "Wacom Intuos5 M", 44704, 27940, 2047, 63, 4464 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4465 static const struct wacom_features wacom_features_0x314 = 4466 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, 4467 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16, 4468 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4469 static const struct wacom_features wacom_features_0x315 = 4470 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, 4471 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4472 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4473 static const struct wacom_features wacom_features_0x317 = 4474 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, 4475 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4476 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4477 static const struct wacom_features wacom_features_0xF4 = 4478 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63, 4479 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4480 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4481 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4482 static const struct wacom_features wacom_features_0xF8 = 4483 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */ 4484 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4485 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4486 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4487 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 }; 4488 static const struct wacom_features wacom_features_0xF6 = 4489 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */ 4490 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10, 4491 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4492 static const struct wacom_features wacom_features_0x32A = 4493 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63, 4494 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4495 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4496 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4497 static const struct wacom_features wacom_features_0x32B = 4498 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63, 4499 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4500 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4501 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4502 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C }; 4503 static const struct wacom_features wacom_features_0x32C = 4504 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT, 4505 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 }; 4506 static const struct wacom_features wacom_features_0x3F = 4507 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, 4508 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4509 static const struct wacom_features wacom_features_0xC5 = 4510 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, 4511 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4512 static const struct wacom_features wacom_features_0xC6 = 4513 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, 4514 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4515 static const struct wacom_features wacom_features_0x304 = 4516 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63, 4517 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4518 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4519 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4520 static const struct wacom_features wacom_features_0x333 = 4521 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63, 4522 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4523 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4524 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4525 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; 4526 static const struct wacom_features wacom_features_0x335 = 4527 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ 4528 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, 4529 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4530 static const struct wacom_features wacom_features_0xC7 = 4531 { "Wacom DTU1931", 37832, 30305, 511, 0, 4532 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4533 static const struct wacom_features wacom_features_0xCE = 4534 { "Wacom DTU2231", 47864, 27011, 511, 0, 4535 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4536 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; 4537 static const struct wacom_features wacom_features_0xF0 = 4538 { "Wacom DTU1631", 34623, 19553, 511, 0, 4539 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4540 static const struct wacom_features wacom_features_0xFB = 4541 { "Wacom DTU1031", 22096, 13960, 511, 0, 4542 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4543 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4544 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4545 static const struct wacom_features wacom_features_0x32F = 4546 { "Wacom DTU1031X", 22672, 12928, 511, 0, 4547 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0, 4548 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4549 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4550 static const struct wacom_features wacom_features_0x336 = 4551 { "Wacom DTU1141", 23672, 13403, 1023, 0, 4552 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4553 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4554 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4555 static const struct wacom_features wacom_features_0x57 = 4556 { "Wacom DTK2241", 95840, 54260, 2047, 63, 4557 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4558 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4559 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4560 static const struct wacom_features wacom_features_0x59 = /* Pen */ 4561 { "Wacom DTH2242", 95840, 54260, 2047, 63, 4562 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4563 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4564 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4565 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D }; 4566 static const struct wacom_features wacom_features_0x5D = /* Touch */ 4567 { "Wacom DTH2242", .type = WACOM_24HDT, 4568 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10, 4569 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4570 static const struct wacom_features wacom_features_0xCC = 4571 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63, 4572 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4573 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4574 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4575 static const struct wacom_features wacom_features_0xFA = 4576 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63, 4577 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4578 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4579 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4580 static const struct wacom_features wacom_features_0x5B = 4581 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63, 4582 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4583 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4584 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4585 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; 4586 static const struct wacom_features wacom_features_0x5E = 4587 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, 4588 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, 4589 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4590 static const struct wacom_features wacom_features_0x90 = 4591 { "Wacom ISDv4 90", 26202, 16325, 255, 0, 4592 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4593 static const struct wacom_features wacom_features_0x93 = 4594 { "Wacom ISDv4 93", 26202, 16325, 255, 0, 4595 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4596 static const struct wacom_features wacom_features_0x97 = 4597 { "Wacom ISDv4 97", 26202, 16325, 511, 0, 4598 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4599 static const struct wacom_features wacom_features_0x9A = 4600 { "Wacom ISDv4 9A", 26202, 16325, 255, 0, 4601 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4602 static const struct wacom_features wacom_features_0x9F = 4603 { "Wacom ISDv4 9F", 26202, 16325, 255, 0, 4604 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4605 static const struct wacom_features wacom_features_0xE2 = 4606 { "Wacom ISDv4 E2", 26202, 16325, 255, 0, 4607 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4608 static const struct wacom_features wacom_features_0xE3 = 4609 { "Wacom ISDv4 E3", 26202, 16325, 255, 0, 4610 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4611 static const struct wacom_features wacom_features_0xE5 = 4612 { "Wacom ISDv4 E5", 26202, 16325, 255, 0, 4613 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4614 static const struct wacom_features wacom_features_0xE6 = 4615 { "Wacom ISDv4 E6", 27760, 15694, 255, 0, 4616 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4617 static const struct wacom_features wacom_features_0xEC = 4618 { "Wacom ISDv4 EC", 25710, 14500, 255, 0, 4619 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4620 static const struct wacom_features wacom_features_0xED = 4621 { "Wacom ISDv4 ED", 26202, 16325, 255, 0, 4622 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4623 static const struct wacom_features wacom_features_0xEF = 4624 { "Wacom ISDv4 EF", 26202, 16325, 255, 0, 4625 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4626 static const struct wacom_features wacom_features_0x100 = 4627 { "Wacom ISDv4 100", 26202, 16325, 255, 0, 4628 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4629 static const struct wacom_features wacom_features_0x101 = 4630 { "Wacom ISDv4 101", 26202, 16325, 255, 0, 4631 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4632 static const struct wacom_features wacom_features_0x10D = 4633 { "Wacom ISDv4 10D", 26202, 16325, 255, 0, 4634 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4635 static const struct wacom_features wacom_features_0x10E = 4636 { "Wacom ISDv4 10E", 27760, 15694, 255, 0, 4637 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4638 static const struct wacom_features wacom_features_0x10F = 4639 { "Wacom ISDv4 10F", 27760, 15694, 255, 0, 4640 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4641 static const struct wacom_features wacom_features_0x116 = 4642 { "Wacom ISDv4 116", 26202, 16325, 255, 0, 4643 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4644 static const struct wacom_features wacom_features_0x12C = 4645 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, 4646 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4647 static const struct wacom_features wacom_features_0x4001 = 4648 { "Wacom ISDv4 4001", 26202, 16325, 255, 0, 4649 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4650 static const struct wacom_features wacom_features_0x4004 = 4651 { "Wacom ISDv4 4004", 11060, 6220, 255, 0, 4652 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4653 static const struct wacom_features wacom_features_0x5000 = 4654 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, 4655 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4656 static const struct wacom_features wacom_features_0x5002 = 4657 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, 4658 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4659 static const struct wacom_features wacom_features_0x47 = 4660 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4661 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4662 static const struct wacom_features wacom_features_0x84 = 4663 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 }; 4664 static const struct wacom_features wacom_features_0xD0 = 4665 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, 4666 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4667 static const struct wacom_features wacom_features_0xD1 = 4668 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, 4669 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4670 static const struct wacom_features wacom_features_0xD2 = 4671 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, 4672 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4673 static const struct wacom_features wacom_features_0xD3 = 4674 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, 4675 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4676 static const struct wacom_features wacom_features_0xD4 = 4677 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, 4678 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4679 static const struct wacom_features wacom_features_0xD5 = 4680 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, 4681 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4682 static const struct wacom_features wacom_features_0xD6 = 4683 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, 4684 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4685 static const struct wacom_features wacom_features_0xD7 = 4686 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, 4687 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4688 static const struct wacom_features wacom_features_0xD8 = 4689 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, 4690 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4691 static const struct wacom_features wacom_features_0xDA = 4692 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, 4693 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4694 static const struct wacom_features wacom_features_0xDB = 4695 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, 4696 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4697 static const struct wacom_features wacom_features_0xDD = 4698 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, 4699 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4700 static const struct wacom_features wacom_features_0xDE = 4701 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, 4702 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4703 static const struct wacom_features wacom_features_0xDF = 4704 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, 4705 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4706 static const struct wacom_features wacom_features_0x300 = 4707 { "Wacom Bamboo One S", 14720, 9225, 1023, 31, 4708 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4709 static const struct wacom_features wacom_features_0x301 = 4710 { "Wacom Bamboo One M", 21648, 13530, 1023, 31, 4711 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4712 static const struct wacom_features wacom_features_0x302 = 4713 { "Wacom Intuos PT S", 15200, 9500, 1023, 31, 4714 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4715 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4716 static const struct wacom_features wacom_features_0x303 = 4717 { "Wacom Intuos PT M", 21600, 13500, 1023, 31, 4718 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4719 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4720 static const struct wacom_features wacom_features_0x30E = 4721 { "Wacom Intuos S", 15200, 9500, 1023, 31, 4722 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4723 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4724 static const struct wacom_features wacom_features_0x6004 = 4725 { "ISD-V4", 12800, 8000, 255, 0, 4726 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4727 static const struct wacom_features wacom_features_0x307 = 4728 { "Wacom ISDv5 307", 59552, 33848, 2047, 63, 4729 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4730 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4731 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4732 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 }; 4733 static const struct wacom_features wacom_features_0x309 = 4734 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */ 4735 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10, 4736 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4737 static const struct wacom_features wacom_features_0x30A = 4738 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63, 4739 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4740 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4741 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4742 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C }; 4743 static const struct wacom_features wacom_features_0x30C = 4744 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ 4745 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, 4746 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4747 static const struct wacom_features wacom_features_0x318 = 4748 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ 4749 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4750 static const struct wacom_features wacom_features_0x319 = 4751 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ 4752 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4753 static const struct wacom_features wacom_features_0x325 = 4754 { "Wacom ISDv5 325", 59552, 33848, 2047, 63, 4755 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11, 4756 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4757 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4758 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 }; 4759 static const struct wacom_features wacom_features_0x326 = /* Touch */ 4760 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM, 4761 .oPid = 0x325 }; 4762 static const struct wacom_features wacom_features_0x323 = 4763 { "Wacom Intuos P M", 21600, 13500, 1023, 31, 4764 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4765 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4766 static const struct wacom_features wacom_features_0x331 = 4767 { "Wacom Express Key Remote", .type = REMOTE, 4768 .numbered_buttons = 18, .check_for_hid_type = true, 4769 .hid_type = HID_TYPE_USBNONE }; 4770 static const struct wacom_features wacom_features_0x33B = 4771 { "Wacom Intuos S 2", 15200, 9500, 2047, 63, 4772 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4773 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4774 static const struct wacom_features wacom_features_0x33C = 4775 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63, 4776 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4777 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4778 static const struct wacom_features wacom_features_0x33D = 4779 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63, 4780 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4781 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4782 static const struct wacom_features wacom_features_0x33E = 4783 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63, 4784 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4785 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4786 static const struct wacom_features wacom_features_0x343 = 4787 { "Wacom DTK1651", 34816, 19759, 1023, 0, 4788 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4789 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4790 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4791 static const struct wacom_features wacom_features_0x360 = 4792 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63, 4793 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4794 static const struct wacom_features wacom_features_0x361 = 4795 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63, 4796 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4797 static const struct wacom_features wacom_features_0x377 = 4798 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4799 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4800 static const struct wacom_features wacom_features_0x379 = 4801 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4802 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4803 static const struct wacom_features wacom_features_0x37A = 4804 { "Wacom One by Wacom S", 15200, 9500, 2047, 63, 4805 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4806 static const struct wacom_features wacom_features_0x37B = 4807 { "Wacom One by Wacom M", 21600, 13500, 2047, 63, 4808 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4809 static const struct wacom_features wacom_features_0x393 = 4810 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4811 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4812 .touch_max = 10 }; 4813 static const struct wacom_features wacom_features_0x3c6 = 4814 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4815 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4816 static const struct wacom_features wacom_features_0x3c8 = 4817 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4818 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4819 4820 static const struct wacom_features wacom_features_HID_ANY_ID = 4821 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; 4822 4823 #define USB_DEVICE_WACOM(prod) \ 4824 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4825 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4826 4827 #define BT_DEVICE_WACOM(prod) \ 4828 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4829 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4830 4831 #define I2C_DEVICE_WACOM(prod) \ 4832 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4833 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4834 4835 #define USB_DEVICE_LENOVO(prod) \ 4836 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ 4837 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4838 4839 const struct hid_device_id wacom_ids[] = { 4840 { USB_DEVICE_WACOM(0x00) }, 4841 { USB_DEVICE_WACOM(0x03) }, 4842 { USB_DEVICE_WACOM(0x10) }, 4843 { USB_DEVICE_WACOM(0x11) }, 4844 { USB_DEVICE_WACOM(0x12) }, 4845 { USB_DEVICE_WACOM(0x13) }, 4846 { USB_DEVICE_WACOM(0x14) }, 4847 { USB_DEVICE_WACOM(0x15) }, 4848 { USB_DEVICE_WACOM(0x16) }, 4849 { USB_DEVICE_WACOM(0x17) }, 4850 { USB_DEVICE_WACOM(0x18) }, 4851 { USB_DEVICE_WACOM(0x19) }, 4852 { USB_DEVICE_WACOM(0x20) }, 4853 { USB_DEVICE_WACOM(0x21) }, 4854 { USB_DEVICE_WACOM(0x22) }, 4855 { USB_DEVICE_WACOM(0x23) }, 4856 { USB_DEVICE_WACOM(0x24) }, 4857 { USB_DEVICE_WACOM(0x26) }, 4858 { USB_DEVICE_WACOM(0x27) }, 4859 { USB_DEVICE_WACOM(0x28) }, 4860 { USB_DEVICE_WACOM(0x29) }, 4861 { USB_DEVICE_WACOM(0x2A) }, 4862 { USB_DEVICE_WACOM(0x30) }, 4863 { USB_DEVICE_WACOM(0x31) }, 4864 { USB_DEVICE_WACOM(0x32) }, 4865 { USB_DEVICE_WACOM(0x33) }, 4866 { USB_DEVICE_WACOM(0x34) }, 4867 { USB_DEVICE_WACOM(0x35) }, 4868 { USB_DEVICE_WACOM(0x37) }, 4869 { USB_DEVICE_WACOM(0x38) }, 4870 { USB_DEVICE_WACOM(0x39) }, 4871 { USB_DEVICE_WACOM(0x3F) }, 4872 { USB_DEVICE_WACOM(0x41) }, 4873 { USB_DEVICE_WACOM(0x42) }, 4874 { USB_DEVICE_WACOM(0x43) }, 4875 { USB_DEVICE_WACOM(0x44) }, 4876 { USB_DEVICE_WACOM(0x45) }, 4877 { USB_DEVICE_WACOM(0x47) }, 4878 { USB_DEVICE_WACOM(0x57) }, 4879 { USB_DEVICE_WACOM(0x59) }, 4880 { USB_DEVICE_WACOM(0x5B) }, 4881 { USB_DEVICE_WACOM(0x5D) }, 4882 { USB_DEVICE_WACOM(0x5E) }, 4883 { USB_DEVICE_WACOM(0x60) }, 4884 { USB_DEVICE_WACOM(0x61) }, 4885 { USB_DEVICE_WACOM(0x62) }, 4886 { USB_DEVICE_WACOM(0x63) }, 4887 { USB_DEVICE_WACOM(0x64) }, 4888 { USB_DEVICE_WACOM(0x65) }, 4889 { USB_DEVICE_WACOM(0x69) }, 4890 { USB_DEVICE_WACOM(0x6A) }, 4891 { USB_DEVICE_WACOM(0x6B) }, 4892 { BT_DEVICE_WACOM(0x81) }, 4893 { USB_DEVICE_WACOM(0x84) }, 4894 { USB_DEVICE_WACOM(0x90) }, 4895 { USB_DEVICE_WACOM(0x93) }, 4896 { USB_DEVICE_WACOM(0x97) }, 4897 { USB_DEVICE_WACOM(0x9A) }, 4898 { USB_DEVICE_WACOM(0x9F) }, 4899 { USB_DEVICE_WACOM(0xB0) }, 4900 { USB_DEVICE_WACOM(0xB1) }, 4901 { USB_DEVICE_WACOM(0xB2) }, 4902 { USB_DEVICE_WACOM(0xB3) }, 4903 { USB_DEVICE_WACOM(0xB4) }, 4904 { USB_DEVICE_WACOM(0xB5) }, 4905 { USB_DEVICE_WACOM(0xB7) }, 4906 { USB_DEVICE_WACOM(0xB8) }, 4907 { USB_DEVICE_WACOM(0xB9) }, 4908 { USB_DEVICE_WACOM(0xBA) }, 4909 { USB_DEVICE_WACOM(0xBB) }, 4910 { USB_DEVICE_WACOM(0xBC) }, 4911 { BT_DEVICE_WACOM(0xBD) }, 4912 { USB_DEVICE_WACOM(0xC0) }, 4913 { USB_DEVICE_WACOM(0xC2) }, 4914 { USB_DEVICE_WACOM(0xC4) }, 4915 { USB_DEVICE_WACOM(0xC5) }, 4916 { USB_DEVICE_WACOM(0xC6) }, 4917 { USB_DEVICE_WACOM(0xC7) }, 4918 { USB_DEVICE_WACOM(0xCC) }, 4919 { USB_DEVICE_WACOM(0xCE) }, 4920 { USB_DEVICE_WACOM(0xD0) }, 4921 { USB_DEVICE_WACOM(0xD1) }, 4922 { USB_DEVICE_WACOM(0xD2) }, 4923 { USB_DEVICE_WACOM(0xD3) }, 4924 { USB_DEVICE_WACOM(0xD4) }, 4925 { USB_DEVICE_WACOM(0xD5) }, 4926 { USB_DEVICE_WACOM(0xD6) }, 4927 { USB_DEVICE_WACOM(0xD7) }, 4928 { USB_DEVICE_WACOM(0xD8) }, 4929 { USB_DEVICE_WACOM(0xDA) }, 4930 { USB_DEVICE_WACOM(0xDB) }, 4931 { USB_DEVICE_WACOM(0xDD) }, 4932 { USB_DEVICE_WACOM(0xDE) }, 4933 { USB_DEVICE_WACOM(0xDF) }, 4934 { USB_DEVICE_WACOM(0xE2) }, 4935 { USB_DEVICE_WACOM(0xE3) }, 4936 { USB_DEVICE_WACOM(0xE5) }, 4937 { USB_DEVICE_WACOM(0xE6) }, 4938 { USB_DEVICE_WACOM(0xEC) }, 4939 { USB_DEVICE_WACOM(0xED) }, 4940 { USB_DEVICE_WACOM(0xEF) }, 4941 { USB_DEVICE_WACOM(0xF0) }, 4942 { USB_DEVICE_WACOM(0xF4) }, 4943 { USB_DEVICE_WACOM(0xF6) }, 4944 { USB_DEVICE_WACOM(0xF8) }, 4945 { USB_DEVICE_WACOM(0xFA) }, 4946 { USB_DEVICE_WACOM(0xFB) }, 4947 { USB_DEVICE_WACOM(0x100) }, 4948 { USB_DEVICE_WACOM(0x101) }, 4949 { USB_DEVICE_WACOM(0x10D) }, 4950 { USB_DEVICE_WACOM(0x10E) }, 4951 { USB_DEVICE_WACOM(0x10F) }, 4952 { USB_DEVICE_WACOM(0x116) }, 4953 { USB_DEVICE_WACOM(0x12C) }, 4954 { USB_DEVICE_WACOM(0x300) }, 4955 { USB_DEVICE_WACOM(0x301) }, 4956 { USB_DEVICE_WACOM(0x302) }, 4957 { USB_DEVICE_WACOM(0x303) }, 4958 { USB_DEVICE_WACOM(0x304) }, 4959 { USB_DEVICE_WACOM(0x307) }, 4960 { USB_DEVICE_WACOM(0x309) }, 4961 { USB_DEVICE_WACOM(0x30A) }, 4962 { USB_DEVICE_WACOM(0x30C) }, 4963 { USB_DEVICE_WACOM(0x30E) }, 4964 { USB_DEVICE_WACOM(0x314) }, 4965 { USB_DEVICE_WACOM(0x315) }, 4966 { USB_DEVICE_WACOM(0x317) }, 4967 { USB_DEVICE_WACOM(0x318) }, 4968 { USB_DEVICE_WACOM(0x319) }, 4969 { USB_DEVICE_WACOM(0x323) }, 4970 { USB_DEVICE_WACOM(0x325) }, 4971 { USB_DEVICE_WACOM(0x326) }, 4972 { USB_DEVICE_WACOM(0x32A) }, 4973 { USB_DEVICE_WACOM(0x32B) }, 4974 { USB_DEVICE_WACOM(0x32C) }, 4975 { USB_DEVICE_WACOM(0x32F) }, 4976 { USB_DEVICE_WACOM(0x331) }, 4977 { USB_DEVICE_WACOM(0x333) }, 4978 { USB_DEVICE_WACOM(0x335) }, 4979 { USB_DEVICE_WACOM(0x336) }, 4980 { USB_DEVICE_WACOM(0x33B) }, 4981 { USB_DEVICE_WACOM(0x33C) }, 4982 { USB_DEVICE_WACOM(0x33D) }, 4983 { USB_DEVICE_WACOM(0x33E) }, 4984 { USB_DEVICE_WACOM(0x343) }, 4985 { BT_DEVICE_WACOM(0x360) }, 4986 { BT_DEVICE_WACOM(0x361) }, 4987 { BT_DEVICE_WACOM(0x377) }, 4988 { BT_DEVICE_WACOM(0x379) }, 4989 { USB_DEVICE_WACOM(0x37A) }, 4990 { USB_DEVICE_WACOM(0x37B) }, 4991 { BT_DEVICE_WACOM(0x393) }, 4992 { BT_DEVICE_WACOM(0x3c6) }, 4993 { BT_DEVICE_WACOM(0x3c8) }, 4994 { USB_DEVICE_WACOM(0x4001) }, 4995 { USB_DEVICE_WACOM(0x4004) }, 4996 { USB_DEVICE_WACOM(0x5000) }, 4997 { USB_DEVICE_WACOM(0x5002) }, 4998 { USB_DEVICE_LENOVO(0x6004) }, 4999 5000 { USB_DEVICE_WACOM(HID_ANY_ID) }, 5001 { I2C_DEVICE_WACOM(HID_ANY_ID) }, 5002 { BT_DEVICE_WACOM(HID_ANY_ID) }, 5003 { } 5004 }; 5005 MODULE_DEVICE_TABLE(hid, wacom_ids); 5006